Finding the Fourth Proportional to 42,402.48, 58,515.12 and 23,539.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,402.48 : 58,515.12 = 23,539.56 : x
2. Step 2: Convert to fraction form
   42,402.48/58,515.12 = 23,539.56/x
3. Step 3: Cross multiply
   42,402.48x = 58,515.12 × 23,539.56
4. Step 4: Simplify right side
   42,402.48x = 1,377,420,178.15
5. Step 5: Solve for x
   x = 1,377,420,178.15/42,402.48
6. Step 6: Final answer
   x = 32,484.42