Finding the Fourth Proportional to 17,013.22, 23,479.30 and 9,461.23

Step by Step Solution

1. Step 1: Write the proportion equation
   17,013.22 : 23,479.30 = 9,461.23 : x
2. Step 2: Convert to fraction form
   17,013.22/23,479.30 = 9,461.23/x
3. Step 3: Cross multiply
   17,013.22x = 23,479.30 × 9,461.23
4. Step 4: Simplify right side
   17,013.22x = 222,143,057.54
5. Step 5: Solve for x
   x = 222,143,057.54/17,013.22
6. Step 6: Final answer
   x = 13,057.08