Finding the Fourth Proportional to 16,142.72, 24,199.47 and 5,752.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,142.72 : 24,199.47 = 5,752.04 : x
2. Step 2: Convert to fraction form
   16,142.72/24,199.47 = 5,752.04/x
3. Step 3: Cross multiply
   16,142.72x = 24,199.47 × 5,752.04
4. Step 4: Simplify right side
   16,142.72x = 139,196,198.42
5. Step 5: Solve for x
   x = 139,196,198.42/16,142.72
6. Step 6: Final answer
   x = 8,622.85