Finding the Fourth Proportional to 17,222.61, 23,766.39 and 9,566.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,222.61 : 23,766.39 = 9,566.38 : x
2. Step 2: Convert to fraction form
   17,222.61/23,766.39 = 9,566.38/x
3. Step 3: Cross multiply
   17,222.61x = 23,766.39 × 9,566.38
4. Step 4: Simplify right side
   17,222.61x = 227,358,151.30
5. Step 5: Solve for x
   x = 227,358,151.30/17,222.61
6. Step 6: Final answer
   x = 13,201.15