Finding the Fourth Proportional to 16,155.52, 22,296.72 and 9,082

Step by Step Solution

1. Step 1: Write the proportion equation
   16,155.52 : 22,296.72 = 9,082 : x
2. Step 2: Convert to fraction form
   16,155.52/22,296.72 = 9,082/x
3. Step 3: Cross multiply
   16,155.52x = 22,296.72 × 9,082
4. Step 4: Simplify right side
   16,155.52x = 202,498,811.04
5. Step 5: Solve for x
   x = 202,498,811.04/16,155.52
6. Step 6: Final answer
   x = 12,534.34