Finding the Fourth Proportional to 42,331.57, 58,419.41 and 25,332.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,331.57 : 58,419.41 = 25,332.58 : x
2. Step 2: Convert to fraction form
   42,331.57/58,419.41 = 25,332.58/x
3. Step 3: Cross multiply
   42,331.57x = 58,419.41 × 25,332.58
4. Step 4: Simplify right side
   42,331.57x = 1,479,914,377.38
5. Step 5: Solve for x
   x = 1,479,914,377.38/42,331.57
6. Step 6: Final answer
   x = 34,960.06