Finding the Fourth Proportional to 17,039.88, 23,518.53 and 9,968.04

Step by Step Solution

1. Step 1: Write the proportion equation
   17,039.88 : 23,518.53 = 9,968.04 : x
2. Step 2: Convert to fraction form
   17,039.88/23,518.53 = 9,968.04/x
3. Step 3: Cross multiply
   17,039.88x = 23,518.53 × 9,968.04
4. Step 4: Simplify right side
   17,039.88x = 234,433,647.78
5. Step 5: Solve for x
   x = 234,433,647.78/17,039.88
6. Step 6: Final answer
   x = 13,757.94