Finding the Fourth Proportional to 2,604.52, 3,593.40 and 1,485.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604.52 : 3,593.40 = 1,485.28 : x
2. Step 2: Convert to fraction form
   2,604.52/3,593.40 = 1,485.28/x
3. Step 3: Cross multiply
   2,604.52x = 3,593.40 × 1,485.28
4. Step 4: Simplify right side
   2,604.52x = 5,337,205.15
5. Step 5: Solve for x
   x = 5,337,205.15/2,604.52
6. Step 6: Final answer
   x = 2,049.21