Finding the Fourth Proportional to 42,391.42, 58,503.06 and 24,487.79

Step by Step Solution

1. Step 1: Write the proportion equation
   42,391.42 : 58,503.06 = 24,487.79 : x
2. Step 2: Convert to fraction form
   42,391.42/58,503.06 = 24,487.79/x
3. Step 3: Cross multiply
   42,391.42x = 58,503.06 × 24,487.79
4. Step 4: Simplify right side
   42,391.42x = 1,432,610,355.12
5. Step 5: Solve for x
   x = 1,432,610,355.12/42,391.42
6. Step 6: Final answer
   x = 33,794.82