Finding the Third Proportional to 67,387,646 and 98,554,264

Step by Step Solution

1. Step 1: Write the proportion equation
   67,387,646 : 98,554,264 = 98,554,264 : x
2. Step 2: Convert to fraction form
   67,387,646/98,554,264 = 98,554,264/x
3. Step 3: Cross multiply
   67,387,646x = 98,554,264 × 98,554,264
4. Step 4: Simplify right side
   67,387,646x = 9,712,942,952,581,696
5. Step 5: Solve for x
   x = 9,712,942,952,581,696/67,387,646
6. Step 6: Final answer
   x = 144,135,365.00