Finding the Fourth Proportional to 16,144.02, 24,200.23 and 8,242.87

Step by Step Solution

1. Step 1: Write the proportion equation
   16,144.02 : 24,200.23 = 8,242.87 : x
2. Step 2: Convert to fraction form
   16,144.02/24,200.23 = 8,242.87/x
3. Step 3: Cross multiply
   16,144.02x = 24,200.23 × 8,242.87
4. Step 4: Simplify right side
   16,144.02x = 199,479,349.86
5. Step 5: Solve for x
   x = 199,479,349.86/16,144.02
6. Step 6: Final answer
   x = 12,356.24