Finding the Fourth Proportional to 17,008.71, 23,475.82 and 9,457.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,008.71 : 23,475.82 = 9,457.69 : x
2. Step 2: Convert to fraction form
   17,008.71/23,475.82 = 9,457.69/x
3. Step 3: Cross multiply
   17,008.71x = 23,475.82 × 9,457.69
4. Step 4: Simplify right side
   17,008.71x = 222,026,910.68
5. Step 5: Solve for x
   x = 222,026,910.68/17,008.71
6. Step 6: Final answer
   x = 13,053.72