Finding the Fourth Proportional to 17,091.27, 23,587.16 and 9,538.11

Step by Step Solution

1. Step 1: Write the proportion equation
   17,091.27 : 23,587.16 = 9,538.11 : x
2. Step 2: Convert to fraction form
   17,091.27/23,587.16 = 9,538.11/x
3. Step 3: Cross multiply
   17,091.27x = 23,587.16 × 9,538.11
4. Step 4: Simplify right side
   17,091.27x = 224,976,878.98
5. Step 5: Solve for x
   x = 224,976,878.98/17,091.27
6. Step 6: Final answer
   x = 13,163.26