Finding the Fourth Proportional to 42,424.71, 58,542.67 and 24,520.87

Step by Step Solution

1. Step 1: Write the proportion equation
   42,424.71 : 58,542.67 = 24,520.87 : x
2. Step 2: Convert to fraction form
   42,424.71/58,542.67 = 24,520.87/x
3. Step 3: Cross multiply
   42,424.71x = 58,542.67 × 24,520.87
4. Step 4: Simplify right side
   42,424.71x = 1,435,517,200.52
5. Step 5: Solve for x
   x = 1,435,517,200.52/42,424.71
6. Step 6: Final answer
   x = 33,836.82