Finding the Fourth Proportional to 17,105.80, 23,605.78 and 9,552.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,105.80 : 23,605.78 = 9,552.27 : x
2. Step 2: Convert to fraction form
   17,105.80/23,605.78 = 9,552.27/x
3. Step 3: Cross multiply
   17,105.80x = 23,605.78 × 9,552.27
4. Step 4: Simplify right side
   17,105.80x = 225,488,784.12
5. Step 5: Solve for x
   x = 225,488,784.12/17,105.80
6. Step 6: Final answer
   x = 13,182.01