Finding the Fourth Proportional to 16,037.15, 22,131.72 and 8,963.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,037.15 : 22,131.72 = 8,963.42 : x
2. Step 2: Convert to fraction form
   16,037.15/22,131.72 = 8,963.42/x
3. Step 3: Cross multiply
   16,037.15x = 22,131.72 × 8,963.42
4. Step 4: Simplify right side
   16,037.15x = 198,375,791.02
5. Step 5: Solve for x
   x = 198,375,791.02/16,037.15
6. Step 6: Final answer
   x = 12,369.77