Finding the Fourth Proportional to 42,724.55, 58,955.90 and 24,819.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,724.55 : 58,955.90 = 24,819.30 : x
2. Step 2: Convert to fraction form
   42,724.55/58,955.90 = 24,819.30/x
3. Step 3: Cross multiply
   42,724.55x = 58,955.90 × 24,819.30
4. Step 4: Simplify right side
   42,724.55x = 1,463,244,044.77
5. Step 5: Solve for x
   x = 1,463,244,044.77/42,724.55
6. Step 6: Final answer
   x = 34,248.32