Finding the Fourth Proportional to 42,337.20, 58,432.95 and 24,429.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,337.20 : 58,432.95 = 24,429.72 : x
2. Step 2: Convert to fraction form
   42,337.20/58,432.95 = 24,429.72/x
3. Step 3: Cross multiply
   42,337.20x = 58,432.95 × 24,429.72
4. Step 4: Simplify right side
   42,337.20x = 1,427,500,607.27
5. Step 5: Solve for x
   x = 1,427,500,607.27/42,337.20
6. Step 6: Final answer
   x = 33,717.41