Finding the Fourth Proportional to 16,037.36, 22,131.59 and 8,963.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,037.36 : 22,131.59 = 8,963.78 : x
2. Step 2: Convert to fraction form
   16,037.36/22,131.59 = 8,963.78/x
3. Step 3: Cross multiply
   16,037.36x = 22,131.59 × 8,963.78
4. Step 4: Simplify right side
   16,037.36x = 198,382,781.55
5. Step 5: Solve for x
   x = 198,382,781.55/16,037.36
6. Step 6: Final answer
   x = 12,370.04