Finding the Fourth Proportional to 125,186,404.79, 187,647,074.24 and 42,109,069.52

Step by Step Solution

1. Step 1: Write the proportion equation
   125,186,404.79 : 187,647,074.24 = 42,109,069.52 : x
2. Step 2: Convert to fraction form
   125,186,404.79/187,647,074.24 = 42,109,069.52/x
3. Step 3: Cross multiply
   125,186,404.79x = 187,647,074.24 × 42,109,069.52
4. Step 4: Simplify right side
   125,186,404.79x = 7,901,643,693,247,981
5. Step 5: Solve for x
   x = 7,901,643,693,247,981/125,186,404.79
6. Step 6: Final answer
   x = 63,119,024.04