Finding the Fourth Proportional to 17,871.33, 24,661.46 and 9,913.08

Step by Step Solution

1. Step 1: Write the proportion equation
   17,871.33 : 24,661.46 = 9,913.08 : x
2. Step 2: Convert to fraction form
   17,871.33/24,661.46 = 9,913.08/x
3. Step 3: Cross multiply
   17,871.33x = 24,661.46 × 9,913.08
4. Step 4: Simplify right side
   17,871.33x = 244,471,143.16
5. Step 5: Solve for x
   x = 244,471,143.16/17,871.33
6. Step 6: Final answer
   x = 13,679.51