Finding the Fourth Proportional to 4,028.74, 5,559.89 and 2,260.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,028.74 : 5,559.89 = 2,260.50 : x
2. Step 2: Convert to fraction form
   4,028.74/5,559.89 = 2,260.50/x
3. Step 3: Cross multiply
   4,028.74x = 5,559.89 × 2,260.50
4. Step 4: Simplify right side
   4,028.74x = 12,568,131.35
5. Step 5: Solve for x
   x = 12,568,131.35/4,028.74
6. Step 6: Final answer
   x = 3,119.62