Finding the Fourth Proportional to 17,012.26, 23,475.15 and 9,457.39

Step by Step Solution

1. Step 1: Write the proportion equation
   17,012.26 : 23,475.15 = 9,457.39 : x
2. Step 2: Convert to fraction form
   17,012.26/23,475.15 = 9,457.39/x
3. Step 3: Cross multiply
   17,012.26x = 23,475.15 × 9,457.39
4. Step 4: Simplify right side
   17,012.26x = 222,013,678.20
5. Step 5: Solve for x
   x = 222,013,678.20/17,012.26
6. Step 6: Final answer
   x = 13,050.22