Finding the Fourth Proportional to 17,276.92, 23,842.24 and 9,723.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,276.92 : 23,842.24 = 9,723.38 : x
2. Step 2: Convert to fraction form
   17,276.92/23,842.24 = 9,723.38/x
3. Step 3: Cross multiply
   17,276.92x = 23,842.24 × 9,723.38
4. Step 4: Simplify right side
   17,276.92x = 231,827,016.05
5. Step 5: Solve for x
   x = 231,827,016.05/17,276.92
6. Step 6: Final answer
   x = 13,418.31