The Updated version of MAMP Pro is saving the databases on a different location. I have installed the MAMP Pro for all users of the machine and can find one here

Open Finder and go to Menu: Go -> Go to Folder and paste them

~/Library/Application Support/appsolute/MAMP PRO/

If the MAMP installation is for specific users, we can find it here

/Macintosh HD/Users/username/Library/Application Support/appsolute/MAMP PRO/db/mysql/