Finding the Fourth Proportional to 17,080.72, 23,571.32 and 9,527.06

Step by Step Solution

1. Step 1: Write the proportion equation
   17,080.72 : 23,571.32 = 9,527.06 : x
2. Step 2: Convert to fraction form
   17,080.72/23,571.32 = 9,527.06/x
3. Step 3: Cross multiply
   17,080.72x = 23,571.32 × 9,527.06
4. Step 4: Simplify right side
   17,080.72x = 224,565,379.92
5. Step 5: Solve for x
   x = 224,565,379.92/17,080.72
6. Step 6: Final answer
   x = 13,147.30