Finding the Fourth Proportional to 17,529.86, 24,191.30 and 9,572.28

Step by Step Solution

1. Step 1: Write the proportion equation
   17,529.86 : 24,191.30 = 9,572.28 : x
2. Step 2: Convert to fraction form
   17,529.86/24,191.30 = 9,572.28/x
3. Step 3: Cross multiply
   17,529.86x = 24,191.30 × 9,572.28
4. Step 4: Simplify right side
   17,529.86x = 231,565,897.16
5. Step 5: Solve for x
   x = 231,565,897.16/17,529.86
6. Step 6: Final answer
   x = 13,209.80