Finding the Third Proportional to 42,596,468 and 60,913,448

Step by Step Solution

1. Step 1: Write the proportion equation
   42,596,468 : 60,913,448 = 60,913,448 : x
2. Step 2: Convert to fraction form
   42,596,468/60,913,448 = 60,913,448/x
3. Step 3: Cross multiply
   42,596,468x = 60,913,448 × 60,913,448
4. Step 4: Simplify right side
   42,596,468x = 3,710,448,147,248,704
5. Step 5: Solve for x
   x = 3,710,448,147,248,704/42,596,468
6. Step 6: Final answer
   x = 87,106,943.87