Finding the Fourth Proportional to 16,111.13, 22,233.29 and 9,037.55

Step by Step Solution

1. Step 1: Write the proportion equation
   16,111.13 : 22,233.29 = 9,037.55 : x
2. Step 2: Convert to fraction form
   16,111.13/22,233.29 = 9,037.55/x
3. Step 3: Cross multiply
   16,111.13x = 22,233.29 × 9,037.55
4. Step 4: Simplify right side
   16,111.13x = 200,934,417.90
5. Step 5: Solve for x
   x = 200,934,417.90/16,111.13
6. Step 6: Final answer
   x = 12,471.78