Finding the Fourth Proportional to 17,208, 23,744.72 and 9,551.16

Step by Step Solution

1. Step 1: Write the proportion equation
   17,208 : 23,744.72 = 9,551.16 : x
2. Step 2: Convert to fraction form
   17,208/23,744.72 = 9,551.16/x
3. Step 3: Cross multiply
   17,208x = 23,744.72 × 9,551.16
4. Step 4: Simplify right side
   17,208x = 226,789,619.88
5. Step 5: Solve for x
   x = 226,789,619.88/17,208
6. Step 6: Final answer
   x = 13,179.31