Finding the Fourth Proportional to 3,568.25, 5,352.72 and 935.79

Step by Step Solution

1. Step 1: Write the proportion equation
   3,568.25 : 5,352.72 = 935.79 : x
2. Step 2: Convert to fraction form
   3,568.25/5,352.72 = 935.79/x
3. Step 3: Cross multiply
   3,568.25x = 5,352.72 × 935.79
4. Step 4: Simplify right side
   3,568.25x = 5,008,998.27
5. Step 5: Solve for x
   x = 5,008,998.27/3,568.25
6. Step 6: Final answer
   x = 1,403.77