Finding the Fourth Proportional to 2,597.75, 3,584.48 and 1,478.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597.75 : 3,584.48 = 1,478.71 : x
2. Step 2: Convert to fraction form
   2,597.75/3,584.48 = 1,478.71/x
3. Step 3: Cross multiply
   2,597.75x = 3,584.48 × 1,478.71
4. Step 4: Simplify right side
   2,597.75x = 5,300,411.83
5. Step 5: Solve for x
   x = 5,300,411.83/2,597.75
6. Step 6: Final answer
   x = 2,040.38