Finding the Fourth Proportional to 17,105.24, 23,604.45 and 9,550.09

Step by Step Solution

1. Step 1: Write the proportion equation
   17,105.24 : 23,604.45 = 9,550.09 : x
2. Step 2: Convert to fraction form
   17,105.24/23,604.45 = 9,550.09/x
3. Step 3: Cross multiply
   17,105.24x = 23,604.45 × 9,550.09
4. Step 4: Simplify right side
   17,105.24x = 225,424,622.69
5. Step 5: Solve for x
   x = 225,424,622.69/17,105.24
6. Step 6: Final answer
   x = 13,178.68