Finding the Fourth Proportional to 17,016.67, 23,479.59 and 9,941.73

Step by Step Solution

1. Step 1: Write the proportion equation
   17,016.67 : 23,479.59 = 9,941.73 : x
2. Step 2: Convert to fraction form
   17,016.67/23,479.59 = 9,941.73/x
3. Step 3: Cross multiply
   17,016.67x = 23,479.59 × 9,941.73
4. Step 4: Simplify right side
   17,016.67x = 233,427,744.29
5. Step 5: Solve for x
   x = 233,427,744.29/17,016.67
6. Step 6: Final answer
   x = 13,717.59