Finding the Fourth Proportional to 17,016.83, 23,479.78 and 9,941.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,016.83 : 23,479.78 = 9,941.88 : x
2. Step 2: Convert to fraction form
   17,016.83/23,479.78 = 9,941.88/x
3. Step 3: Cross multiply
   17,016.83x = 23,479.78 × 9,941.88
4. Step 4: Simplify right side
   17,016.83x = 233,433,105.48
5. Step 5: Solve for x
   x = 233,433,105.48/17,016.83
6. Step 6: Final answer
   x = 13,717.78