Finding the Fourth Proportional to 16,280.48, 22,471.49 and 9,568.27

Step by Step Solution

1. Step 1: Write the proportion equation
   16,280.48 : 22,471.49 = 9,568.27 : x
2. Step 2: Convert to fraction form
   16,280.48/22,471.49 = 9,568.27/x
3. Step 3: Cross multiply
   16,280.48x = 22,471.49 × 9,568.27
4. Step 4: Simplify right side
   16,280.48x = 215,013,123.42
5. Step 5: Solve for x
   x = 215,013,123.42/16,280.48
6. Step 6: Final answer
   x = 13,206.81