Finding the Fourth Proportional to 17,486.86, 24,131.38 and 9,529.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,486.86 : 24,131.38 = 9,529.15 : x
2. Step 2: Convert to fraction form
   17,486.86/24,131.38 = 9,529.15/x
3. Step 3: Cross multiply
   17,486.86x = 24,131.38 × 9,529.15
4. Step 4: Simplify right side
   17,486.86x = 229,951,539.73
5. Step 5: Solve for x
   x = 229,951,539.73/17,486.86
6. Step 6: Final answer
   x = 13,149.96