Finding the Fourth Proportional to 17,092.72, 23,587.91 and 9,538.97

Step by Step Solution

1. Step 1: Write the proportion equation
   17,092.72 : 23,587.91 = 9,538.97 : x
2. Step 2: Convert to fraction form
   17,092.72/23,587.91 = 9,538.97/x
3. Step 3: Cross multiply
   17,092.72x = 23,587.91 × 9,538.97
4. Step 4: Simplify right side
   17,092.72x = 225,004,365.85
5. Step 5: Solve for x
   x = 225,004,365.85/17,092.72
6. Step 6: Final answer
   x = 13,163.75