Finding the Fourth Proportional to 16,038.57, 22,131.31 and 8,867.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,038.57 : 22,131.31 = 8,867.52 : x
2. Step 2: Convert to fraction form
   16,038.57/22,131.31 = 8,867.52/x
3. Step 3: Cross multiply
   16,038.57x = 22,131.31 × 8,867.52
4. Step 4: Simplify right side
   16,038.57x = 196,249,834.05
5. Step 5: Solve for x
   x = 196,249,834.05/16,038.57
6. Step 6: Final answer
   x = 12,236.12