Finding the Fourth Proportional to 42,130.50, 58,139.61 and 24,225.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,130.50 : 58,139.61 = 24,225.58 : x
2. Step 2: Convert to fraction form
   42,130.50/58,139.61 = 24,225.58/x
3. Step 3: Cross multiply
   42,130.50x = 58,139.61 × 24,225.58
4. Step 4: Simplify right side
   42,130.50x = 1,408,465,773.22
5. Step 5: Solve for x
   x = 1,408,465,773.22/42,130.50
6. Step 6: Final answer
   x = 33,431.02