Finding the Fourth Proportional to 17,106.57, 23,605.72 and 9,552.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,106.57 : 23,605.72 = 9,552.31 : x
2. Step 2: Convert to fraction form
   17,106.57/23,605.72 = 9,552.31/x
3. Step 3: Cross multiply
   17,106.57x = 23,605.72 × 9,552.31
4. Step 4: Simplify right side
   17,106.57x = 225,489,155.21
5. Step 5: Solve for x
   x = 225,489,155.21/17,106.57
6. Step 6: Final answer
   x = 13,181.44