Finding the Third Proportional to 88,816,366 and 133,224,540

Step by Step Solution

1. Step 1: Write the proportion equation
   88,816,366 : 133,224,540 = 133,224,540 : x
2. Step 2: Convert to fraction form
   88,816,366/133,224,540 = 133,224,540/x
3. Step 3: Cross multiply
   88,816,366x = 133,224,540 × 133,224,540
4. Step 4: Simplify right side
   88,816,366x = 17,748,778,058,211,600
5. Step 5: Solve for x
   x = 17,748,778,058,211,600/88,816,366
6. Step 6: Final answer
   x = 199,836,796.50