Finding the Fourth Proportional to 17,486.71, 24,131.43 and 9,528.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,486.71 : 24,131.43 = 9,528.94 : x
2. Step 2: Convert to fraction form
   17,486.71/24,131.43 = 9,528.94/x
3. Step 3: Cross multiply
   17,486.71x = 24,131.43 × 9,528.94
4. Step 4: Simplify right side
   17,486.71x = 229,946,978.75
5. Step 5: Solve for x
   x = 229,946,978.75/17,486.71
6. Step 6: Final answer
   x = 13,149.82