Finding the Third Proportional to 67,387,564 and 98,554,140

Step by Step Solution

1. Step 1: Write the proportion equation
   67,387,564 : 98,554,140 = 98,554,140 : x
2. Step 2: Convert to fraction form
   67,387,564/98,554,140 = 98,554,140/x
3. Step 3: Cross multiply
   67,387,564x = 98,554,140 × 98,554,140
4. Step 4: Simplify right side
   67,387,564x = 9,712,918,511,139,600
5. Step 5: Solve for x
   x = 9,712,918,511,139,600/67,387,564
6. Step 6: Final answer
   x = 144,135,177.69