Finding the Fourth Proportional to 11,365.24, 17,046.78 and 3,968.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,365.24 : 17,046.78 = 3,968.32 : x
2. Step 2: Convert to fraction form
   11,365.24/17,046.78 = 3,968.32/x
3. Step 3: Cross multiply
   11,365.24x = 17,046.78 × 3,968.32
4. Step 4: Simplify right side
   11,365.24x = 67,647,078.01
5. Step 5: Solve for x
   x = 67,647,078.01/11,365.24
6. Step 6: Final answer
   x = 5,952.10