Finding the Fourth Proportional to 17,111.52, 23,613.90 and 9,558.24

Step by Step Solution

1. Step 1: Write the proportion equation
   17,111.52 : 23,613.90 = 9,558.24 : x
2. Step 2: Convert to fraction form
   17,111.52/23,613.90 = 9,558.24/x
3. Step 3: Cross multiply
   17,111.52x = 23,613.90 × 9,558.24
4. Step 4: Simplify right side
   17,111.52x = 225,707,323.54
5. Step 5: Solve for x
   x = 225,707,323.54/17,111.52
6. Step 6: Final answer
   x = 13,190.37