Finding the Fourth Proportional to 17,120.79, 23,626.72 and 9,567.14

Step by Step Solution

1. Step 1: Write the proportion equation
   17,120.79 : 23,626.72 = 9,567.14 : x
2. Step 2: Convert to fraction form
   17,120.79/23,626.72 = 9,567.14/x
3. Step 3: Cross multiply
   17,120.79x = 23,626.72 × 9,567.14
4. Step 4: Simplify right side
   17,120.79x = 226,040,031.81
5. Step 5: Solve for x
   x = 226,040,031.81/17,120.79
6. Step 6: Final answer
   x = 13,202.66