Finding the Fourth Proportional to 2,597.40, 3,584.39 and 1,418.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597.40 : 3,584.39 = 1,418.48 : x
2. Step 2: Convert to fraction form
   2,597.40/3,584.39 = 1,418.48/x
3. Step 3: Cross multiply
   2,597.40x = 3,584.39 × 1,418.48
4. Step 4: Simplify right side
   2,597.40x = 5,084,367.61
5. Step 5: Solve for x
   x = 5,084,367.61/2,597.40
6. Step 6: Final answer
   x = 1,957.48