Finding the Third Proportional to 68,499,766 and 93,931,663

Step by Step Solution

1. Step 1: Write the proportion equation
   68,499,766 : 93,931,663 = 93,931,663 : x
2. Step 2: Convert to fraction form
   68,499,766/93,931,663 = 93,931,663/x
3. Step 3: Cross multiply
   68,499,766x = 93,931,663 × 93,931,663
4. Step 4: Simplify right side
   68,499,766x = 8,823,157,313,945,569
5. Step 5: Solve for x
   x = 8,823,157,313,945,569/68,499,766
6. Step 6: Final answer
   x = 128,805,656.27