Finding the Fourth Proportional to 2,399.26, 3,597.46 and 936.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,399.26 : 3,597.46 = 936.70 : x
2. Step 2: Convert to fraction form
   2,399.26/3,597.46 = 936.70/x
3. Step 3: Cross multiply
   2,399.26x = 3,597.46 × 936.70
4. Step 4: Simplify right side
   2,399.26x = 3,369,740.78
5. Step 5: Solve for x
   x = 3,369,740.78/2,399.26
6. Step 6: Final answer
   x = 1,404.49