Finding the Fourth Proportional to 2,604.85, 3,594.71 and 1,425.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604.85 : 3,594.71 = 1,425.94 : x
2. Step 2: Convert to fraction form
   2,604.85/3,594.71 = 1,425.94/x
3. Step 3: Cross multiply
   2,604.85x = 3,594.71 × 1,425.94
4. Step 4: Simplify right side
   2,604.85x = 5,125,840.78
5. Step 5: Solve for x
   x = 5,125,840.78/2,604.85
6. Step 6: Final answer
   x = 1,967.81