Finding the Fourth Proportional to 17,224.50, 23,772.18 and 9,569.49

Step by Step Solution

1. Step 1: Write the proportion equation
   17,224.50 : 23,772.18 = 9,569.49 : x
2. Step 2: Convert to fraction form
   17,224.50/23,772.18 = 9,569.49/x
3. Step 3: Cross multiply
   17,224.50x = 23,772.18 × 9,569.49
4. Step 4: Simplify right side
   17,224.50x = 227,487,638.79
5. Step 5: Solve for x
   x = 227,487,638.79/17,224.50
6. Step 6: Final answer
   x = 13,207.21