Finding the Third Proportional to 39,866,336 and 60,605,688

Step by Step Solution

1. Step 1: Write the proportion equation
   39,866,336 : 60,605,688 = 60,605,688 : x
2. Step 2: Convert to fraction form
   39,866,336/60,605,688 = 60,605,688/x
3. Step 3: Cross multiply
   39,866,336x = 60,605,688 × 60,605,688
4. Step 4: Simplify right side
   39,866,336x = 3,673,049,417,953,344
5. Step 5: Solve for x
   x = 3,673,049,417,953,344/39,866,336
6. Step 6: Final answer
   x = 92,134,110.79