I gave you how to do this, and Showed the report with all the columns: "I am looking for Estimated Gross Profit by Project"
Run either Est vs Actuals Summary or Est vs Actuals Dertails report. Customize it and remove from the Display tab the columns you Don't Want. It is that easy.
And if you use something to designate which jobs belong to which project managers, such as Job Type or Customer Type, you can set up these reports and filter on Job Type or Customer Type; retitle that report, such as "John Smith's Project Manager - Projected Profit" and Memorize it. Now John Smith, your manager, has the report in the Memorized Reports list. That's why you Memorize your own.