Finding the Fourth Proportional to 16,082.46, 22,192.31 and 9,007.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,082.46 : 22,192.31 = 9,007.52 : x
2. Step 2: Convert to fraction form
   16,082.46/22,192.31 = 9,007.52/x
3. Step 3: Cross multiply
   16,082.46x = 22,192.31 × 9,007.52
4. Step 4: Simplify right side
   16,082.46x = 199,897,587.73
5. Step 5: Solve for x
   x = 199,897,587.73/16,082.46
6. Step 6: Final answer
   x = 12,429.54