Finding the Fourth Proportional to 2,604.88, 3,594.49 and 1,485.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604.88 : 3,594.49 = 1,485.55 : x
2. Step 2: Convert to fraction form
   2,604.88/3,594.49 = 1,485.55/x
3. Step 3: Cross multiply
   2,604.88x = 3,594.49 × 1,485.55
4. Step 4: Simplify right side
   2,604.88x = 5,339,794.62
5. Step 5: Solve for x
   x = 5,339,794.62/2,604.88
6. Step 6: Final answer
   x = 2,049.92