Finding the Fourth Proportional to 17,013.29, 23,477.27 and 9,459.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,013.29 : 23,477.27 = 9,459.48 : x
2. Step 2: Convert to fraction form
   17,013.29/23,477.27 = 9,459.48/x
3. Step 3: Cross multiply
   17,013.29x = 23,477.27 × 9,459.48
4. Step 4: Simplify right side
   17,013.29x = 222,082,718.72
5. Step 5: Solve for x
   x = 222,082,718.72/17,013.29
6. Step 6: Final answer
   x = 13,053.49