Finding the Fourth Proportional to 2,581.74, 3,559.14 and 1,742.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,581.74 : 3,559.14 = 1,742.04 : x
2. Step 2: Convert to fraction form
   2,581.74/3,559.14 = 1,742.04/x
3. Step 3: Cross multiply
   2,581.74x = 3,559.14 × 1,742.04
4. Step 4: Simplify right side
   2,581.74x = 6,200,164.25
5. Step 5: Solve for x
   x = 6,200,164.25/2,581.74
6. Step 6: Final answer
   x = 2,401.54