Finding the Fourth Proportional to 17,092.71, 23,587.87 and 9,538.99

Step by Step Solution

1. Step 1: Write the proportion equation
   17,092.71 : 23,587.87 = 9,538.99 : x
2. Step 2: Convert to fraction form
   17,092.71/23,587.87 = 9,538.99/x
3. Step 3: Cross multiply
   17,092.71x = 23,587.87 × 9,538.99
4. Step 4: Simplify right side
   17,092.71x = 225,004,456.05
5. Step 5: Solve for x
   x = 225,004,456.05/17,092.71
6. Step 6: Final answer
   x = 13,163.77