Finding the Fourth Proportional to 16,283.52, 22,471.50 and 9,569.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,283.52 : 22,471.50 = 9,569.28 : x
2. Step 2: Convert to fraction form
   16,283.52/22,471.50 = 9,569.28/x
3. Step 3: Cross multiply
   16,283.52x = 22,471.50 × 9,569.28
4. Step 4: Simplify right side
   16,283.52x = 215,036,075.52
5. Step 5: Solve for x
   x = 215,036,075.52/16,283.52
6. Step 6: Final answer
   x = 13,205.75