Finding the Fourth Proportional to 2,604.58, 3,593.89 and 1,485.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604.58 : 3,593.89 = 1,485.54 : x
2. Step 2: Convert to fraction form
   2,604.58/3,593.89 = 1,485.54/x
3. Step 3: Cross multiply
   2,604.58x = 3,593.89 × 1,485.54
4. Step 4: Simplify right side
   2,604.58x = 5,338,869.21
5. Step 5: Solve for x
   x = 5,338,869.21/2,604.58
6. Step 6: Final answer
   x = 2,049.80