Finding the Fourth Proportional to 42,397.40, 58,504.20 and 23,532.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,397.40 : 58,504.20 = 23,532.50 : x
2. Step 2: Convert to fraction form
   42,397.40/58,504.20 = 23,532.50/x
3. Step 3: Cross multiply
   42,397.40x = 58,504.20 × 23,532.50
4. Step 4: Simplify right side
   42,397.40x = 1,376,750,086.50
5. Step 5: Solve for x
   x = 1,376,750,086.50/42,397.40
6. Step 6: Final answer
   x = 32,472.51