Finding the Fourth Proportional to 16,037.90, 22,131.84 and 8,964.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,037.90 : 22,131.84 = 8,964.38 : x
2. Step 2: Convert to fraction form
   16,037.90/22,131.84 = 8,964.38/x
3. Step 3: Cross multiply
   16,037.90x = 22,131.84 × 8,964.38
4. Step 4: Simplify right side
   16,037.90x = 198,398,223.86
5. Step 5: Solve for x
   x = 198,398,223.86/16,037.90
6. Step 6: Final answer
   x = 12,370.59