Finding the Third Proportional to 39,746,970 and 59,819,472

Step by Step Solution

1. Step 1: Write the proportion equation
   39,746,970 : 59,819,472 = 59,819,472 : x
2. Step 2: Convert to fraction form
   39,746,970/59,819,472 = 59,819,472/x
3. Step 3: Cross multiply
   39,746,970x = 59,819,472 × 59,819,472
4. Step 4: Simplify right side
   39,746,970x = 3,578,369,230,358,784
5. Step 5: Solve for x
   x = 3,578,369,230,358,784/39,746,970
6. Step 6: Final answer
   x = 90,028,730.00