Finding the Fourth Proportional to 17,871.15, 24,662.34 and 9,913.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,871.15 : 24,662.34 = 9,913.32 : x
2. Step 2: Convert to fraction form
   17,871.15/24,662.34 = 9,913.32/x
3. Step 3: Cross multiply
   17,871.15x = 24,662.34 × 9,913.32
4. Step 4: Simplify right side
   17,871.15x = 244,485,668.37
5. Step 5: Solve for x
   x = 244,485,668.37/17,871.15
6. Step 6: Final answer
   x = 13,680.47