Finding the Fourth Proportional to 42,132.34, 58,142.61 and 23,269.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,132.34 : 58,142.61 = 23,269.30 : x
2. Step 2: Convert to fraction form
   42,132.34/58,142.61 = 23,269.30/x
3. Step 3: Cross multiply
   42,132.34x = 58,142.61 × 23,269.30
4. Step 4: Simplify right side
   42,132.34x = 1,352,937,834.87
5. Step 5: Solve for x
   x = 1,352,937,834.87/42,132.34
6. Step 6: Final answer
   x = 32,111.62