Finding the Third Proportional to 68,499,782 and 93,931,681

Step by Step Solution

1. Step 1: Write the proportion equation
   68,499,782 : 93,931,681 = 93,931,681 : x
2. Step 2: Convert to fraction form
   68,499,782/93,931,681 = 93,931,681/x
3. Step 3: Cross multiply
   68,499,782x = 93,931,681 × 93,931,681
4. Step 4: Simplify right side
   68,499,782x = 8,823,160,695,485,761
5. Step 5: Solve for x
   x = 8,823,160,695,485,761/68,499,782
6. Step 6: Final answer
   x = 128,805,675.55