Finding the Fourth Proportional to 2,397.54, 3,597.32 and 1,011.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397.54 : 3,597.32 = 1,011.18 : x
2. Step 2: Convert to fraction form
   2,397.54/3,597.32 = 1,011.18/x
3. Step 3: Cross multiply
   2,397.54x = 3,597.32 × 1,011.18
4. Step 4: Simplify right side
   2,397.54x = 3,637,540.57
5. Step 5: Solve for x
   x = 3,637,540.57/2,397.54
6. Step 6: Final answer
   x = 1,517.20