Finding the Fourth Proportional to 2,268.85, 3,130.92 and 1,324.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,268.85 : 3,130.92 = 1,324.69 : x
2. Step 2: Convert to fraction form
   2,268.85/3,130.92 = 1,324.69/x
3. Step 3: Cross multiply
   2,268.85x = 3,130.92 × 1,324.69
4. Step 4: Simplify right side
   2,268.85x = 4,147,498.41
5. Step 5: Solve for x
   x = 4,147,498.41/2,268.85
6. Step 6: Final answer
   x = 1,828.02