Finding the Fourth Proportional to 17,091.48, 23,586.42 and 9,538.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,091.48 : 23,586.42 = 9,538.52 : x
2. Step 2: Convert to fraction form
   17,091.48/23,586.42 = 9,538.52/x
3. Step 3: Cross multiply
   17,091.48x = 23,586.42 × 9,538.52
4. Step 4: Simplify right side
   17,091.48x = 224,979,538.90
5. Step 5: Solve for x
   x = 224,979,538.90/17,091.48
6. Step 6: Final answer
   x = 13,163.26