Finding the Fourth Proportional to 17,057.67, 23,541.31 and 9,505.23

Step by Step Solution

1. Step 1: Write the proportion equation
   17,057.67 : 23,541.31 = 9,505.23 : x
2. Step 2: Convert to fraction form
   17,057.67/23,541.31 = 9,505.23/x
3. Step 3: Cross multiply
   17,057.67x = 23,541.31 × 9,505.23
4. Step 4: Simplify right side
   17,057.67x = 223,765,566.05
5. Step 5: Solve for x
   x = 223,765,566.05/17,057.67
6. Step 6: Final answer
   x = 13,118.18