plugin for a form that submits to another form and queries database

Hi all
I have asked this of gravity forms and they said it is not something they can currently do.

I have a website which has a series of forms…

form 1 select an option click submit

This takes you to form 2

form 2 takes the selected value from form 1 and queries the database for
options to show in a select box on this form. Select an option click submit

This takes you to form 3

and it also takes the value from form 2 to query the database and show you some results, using the option from form 1 and from form 2

This is fairly common form functionality but it is surprising gravity forms tech support replied back to me saying they currently can’t do this.

I even asked Dustin Hartzler from yourwebsiteengineer.com who is pretty knowledgable on plugins, etc and even he said he doesn’t know of such a plugin.

I have created my own plugin to do this, but it is not a dynamic plug in, I just wrote code I needed to satisfy this requirement on a site I was working on.

If anyone knows of such a plugin please advise.

Thanks in advance for your time
Dean-O