Finding the Fourth Proportional to 17,471.31, 24,109.58 and 9,513.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,471.31 : 24,109.58 = 9,513.50 : x
2. Step 2: Convert to fraction form
   17,471.31/24,109.58 = 9,513.50/x
3. Step 3: Cross multiply
   17,471.31x = 24,109.58 × 9,513.50
4. Step 4: Simplify right side
   17,471.31x = 229,366,392.57
5. Step 5: Solve for x
   x = 229,366,392.57/17,471.31
6. Step 6: Final answer
   x = 13,128.18