Finding the Fourth Proportional to 2,397.88, 3,597.27 and 936.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397.88 : 3,597.27 = 936.94 : x
2. Step 2: Convert to fraction form
   2,397.88/3,597.27 = 936.94/x
3. Step 3: Cross multiply
   2,397.88x = 3,597.27 × 936.94
4. Step 4: Simplify right side
   2,397.88x = 3,370,417.16
5. Step 5: Solve for x
   x = 3,370,417.16/2,397.88
6. Step 6: Final answer
   x = 1,405.58