Finding the Fourth Proportional to 17,400.72, 24,011.88 and 9,948.24

Step by Step Solution

1. Step 1: Write the proportion equation
   17,400.72 : 24,011.88 = 9,948.24 : x
2. Step 2: Convert to fraction form
   17,400.72/24,011.88 = 9,948.24/x
3. Step 3: Cross multiply
   17,400.72x = 24,011.88 × 9,948.24
4. Step 4: Simplify right side
   17,400.72x = 238,875,945.09
5. Step 5: Solve for x
   x = 238,875,945.09/17,400.72
6. Step 6: Final answer
   x = 13,727.93