Finding the Fourth Proportional to 17,298.24, 23,871.57 and 9,744.60

Step by Step Solution

1. Step 1: Write the proportion equation
   17,298.24 : 23,871.57 = 9,744.60 : x
2. Step 2: Convert to fraction form
   17,298.24/23,871.57 = 9,744.60/x
3. Step 3: Cross multiply
   17,298.24x = 23,871.57 × 9,744.60
4. Step 4: Simplify right side
   17,298.24x = 232,618,901.02
5. Step 5: Solve for x
   x = 232,618,901.02/17,298.24
6. Step 6: Final answer
   x = 13,447.55