Finding the Fourth Proportional to 16,042.88, 24,029.27 and 8,131.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,042.88 : 24,029.27 = 8,131.80 : x
2. Step 2: Convert to fraction form
   16,042.88/24,029.27 = 8,131.80/x
3. Step 3: Cross multiply
   16,042.88x = 24,029.27 × 8,131.80
4. Step 4: Simplify right side
   16,042.88x = 195,401,177.13
5. Step 5: Solve for x
   x = 195,401,177.13/16,042.88
6. Step 6: Final answer
   x = 12,179.94