Finding the Third Proportional to 242,070,591,845 and 529,741,976,920

Step by Step Solution

1. Step 1: Write the proportion equation
   242,070,591,845 : 529,741,976,920 = 529,741,976,920 : x
2. Step 2: Convert to fraction form
   242,070,591,845/529,741,976,920 = 529,741,976,920/x
3. Step 3: Cross multiply
   242,070,591,845x = 529,741,976,920 × 529,741,976,920
4. Step 4: Simplify right side
   242,070,591,845x = 280,626,562,111,109,809,045,504
5. Step 5: Solve for x
   x = 280,626,562,111,109,809,045,504/242,070,591,845
6. Step 6: Final answer
   x = 1,159,275,730,158.90