Finding the Fourth Proportional to 42,331.50, 58,417.88 and 23,469.03

Step by Step Solution

1. Step 1: Write the proportion equation
   42,331.50 : 58,417.88 = 23,469.03 : x
2. Step 2: Convert to fraction form
   42,331.50/58,417.88 = 23,469.03/x
3. Step 3: Cross multiply
   42,331.50x = 58,417.88 × 23,469.03
4. Step 4: Simplify right side
   42,331.50x = 1,371,010,860.91
5. Step 5: Solve for x
   x = 1,371,010,860.91/42,331.50
6. Step 6: Final answer
   x = 32,387.49