Finding the Fourth Proportional to 2,604.59, 3,594.34 and 1,425.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604.59 : 3,594.34 = 1,425.69 : x
2. Step 2: Convert to fraction form
   2,604.59/3,594.34 = 1,425.69/x
3. Step 3: Cross multiply
   2,604.59x = 3,594.34 × 1,425.69
4. Step 4: Simplify right side
   2,604.59x = 5,124,416.38
5. Step 5: Solve for x
   x = 5,124,416.38/2,604.59
6. Step 6: Final answer
   x = 1,967.45