Airfoil Disk. Help much appreciated.

Hi everyone.

I contact you once again searching for help on a matter that is giving me some trouble. I have a certain airfoil and i want to produce a piece that, maintaining the airfoil geometry, produces a "disk" form when seen from above.

My first idea was to produce a loft from the original profile to a much smaller profile almost in the end of the disk, and give him the disk´s outline as a guide curve. This did the job for the trailing edge of the profile, but the frontal one refuses to follow the circle´s geometry.

Anyone could provide me any hint on how to take on this problem?

SolidworksParts And Features