Finding the Third Proportional to 68,499,788 and 93,931,690

Step by Step Solution

1. Step 1: Write the proportion equation
   68,499,788 : 93,931,690 = 93,931,690 : x
2. Step 2: Convert to fraction form
   68,499,788/93,931,690 = 93,931,690/x
3. Step 3: Cross multiply
   68,499,788x = 93,931,690 × 93,931,690
4. Step 4: Simplify right side
   68,499,788x = 8,823,162,386,256,100
5. Step 5: Solve for x
   x = 8,823,162,386,256,100/68,499,788
6. Step 6: Final answer
   x = 128,805,688.95