Finding the Fourth Proportional to 17,114.73, 23,618.07 and 9,561.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,114.73 : 23,618.07 = 9,561.18 : x
2. Step 2: Convert to fraction form
   17,114.73/23,618.07 = 9,561.18/x
3. Step 3: Cross multiply
   17,114.73x = 23,618.07 × 9,561.18
4. Step 4: Simplify right side
   17,114.73x = 225,816,618.52
5. Step 5: Solve for x
   x = 225,816,618.52/17,114.73
6. Step 6: Final answer
   x = 13,194.28