Finding the Fourth Proportional to 17,116.31, 23,618.82 and 9,944.36

Step by Step Solution

1. Step 1: Write the proportion equation
   17,116.31 : 23,618.82 = 9,944.36 : x
2. Step 2: Convert to fraction form
   17,116.31/23,618.82 = 9,944.36/x
3. Step 3: Cross multiply
   17,116.31x = 23,618.82 × 9,944.36
4. Step 4: Simplify right side
   17,116.31x = 234,874,048.86
5. Step 5: Solve for x
   x = 234,874,048.86/17,116.31
6. Step 6: Final answer
   x = 13,722.24