Finding the Fourth Proportional to 2,581.94, 3,559.62 and 1,697.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,581.94 : 3,559.62 = 1,697.42 : x
2. Step 2: Convert to fraction form
   2,581.94/3,559.62 = 1,697.42/x
3. Step 3: Cross multiply
   2,581.94x = 3,559.62 × 1,697.42
4. Step 4: Simplify right side
   2,581.94x = 6,042,170.18
5. Step 5: Solve for x
   x = 6,042,170.18/2,581.94
6. Step 6: Final answer
   x = 2,340.17