Finding the Fourth Proportional to 17,486.50, 24,131.51 and 9,528.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,486.50 : 24,131.51 = 9,528.52 : x
2. Step 2: Convert to fraction form
   17,486.50/24,131.51 = 9,528.52/x
3. Step 3: Cross multiply
   17,486.50x = 24,131.51 × 9,528.52
4. Step 4: Simplify right side
   17,486.50x = 229,937,575.67
5. Step 5: Solve for x
   x = 229,937,575.67/17,486.50
6. Step 6: Final answer
   x = 13,149.43