Finding the Fourth Proportional to 16,103.24, 24,158.10 and 5,715.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,103.24 : 24,158.10 = 5,715.80 : x
2. Step 2: Convert to fraction form
   16,103.24/24,158.10 = 5,715.80/x
3. Step 3: Cross multiply
   16,103.24x = 24,158.10 × 5,715.80
4. Step 4: Simplify right side
   16,103.24x = 138,082,867.98
5. Step 5: Solve for x
   x = 138,082,867.98/16,103.24
6. Step 6: Final answer
   x = 8,574.85