Finding the Fourth Proportional to 16,563.17, 22,857.59 and 9,009.92

Step by Step Solution

1. Step 1: Write the proportion equation
   16,563.17 : 22,857.59 = 9,009.92 : x
2. Step 2: Convert to fraction form
   16,563.17/22,857.59 = 9,009.92/x
3. Step 3: Cross multiply
   16,563.17x = 22,857.59 × 9,009.92
4. Step 4: Simplify right side
   16,563.17x = 205,945,012.24
5. Step 5: Solve for x
   x = 205,945,012.24/16,563.17
6. Step 6: Final answer
   x = 12,433.92