Finding the Fourth Proportional to 111,132,448, 153,362,778.24 and 62,239,876

Step by Step Solution

1. Step 1: Write the proportion equation
   111,132,448 : 153,362,778.24 = 62,239,876 : x
2. Step 2: Convert to fraction form
   111,132,448/153,362,778.24 = 62,239,876/x
3. Step 3: Cross multiply
   111,132,448x = 153,362,778.24 × 62,239,876
4. Step 4: Simplify right side
   111,132,448x = 9,545,280,300,673,098
5. Step 5: Solve for x
   x = 9,545,280,300,673,098/111,132,448
6. Step 6: Final answer
   x = 85,891,028.88