Finding the Fourth Proportional to 38,414.72, 57,630.18 and 16,241.78

Step by Step Solution

1. Step 1: Write the proportion equation
   38,414.72 : 57,630.18 = 16,241.78 : x
2. Step 2: Convert to fraction form
   38,414.72/57,630.18 = 16,241.78/x
3. Step 3: Cross multiply
   38,414.72x = 57,630.18 × 16,241.78
4. Step 4: Simplify right side
   38,414.72x = 936,016,704.92
5. Step 5: Solve for x
   x = 936,016,704.92/38,414.72
6. Step 6: Final answer
   x = 24,366.09