Finding the Fourth Proportional to 16,310.72, 24,472.56 and 5,923.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,310.72 : 24,472.56 = 5,923.28 : x
2. Step 2: Convert to fraction form
   16,310.72/24,472.56 = 5,923.28/x
3. Step 3: Cross multiply
   16,310.72x = 24,472.56 × 5,923.28
4. Step 4: Simplify right side
   16,310.72x = 144,957,825.20
5. Step 5: Solve for x
   x = 144,957,825.20/16,310.72
6. Step 6: Final answer
   x = 8,887.27