Finding the Third Proportional to 39,948,520 and 60,342,604

Step by Step Solution

1. Step 1: Write the proportion equation
   39,948,520 : 60,342,604 = 60,342,604 : x
2. Step 2: Convert to fraction form
   39,948,520/60,342,604 = 60,342,604/x
3. Step 3: Cross multiply
   39,948,520x = 60,342,604 × 60,342,604
4. Step 4: Simplify right side
   39,948,520x = 3,641,229,857,500,816
5. Step 5: Solve for x
   x = 3,641,229,857,500,816/39,948,520
6. Step 6: Final answer
   x = 91,148,053.98