Finding the Fourth Proportional to 2,555.26, 3,833.98 and 1,323.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,555.26 : 3,833.98 = 1,323.54 : x
2. Step 2: Convert to fraction form
   2,555.26/3,833.98 = 1,323.54/x
3. Step 3: Cross multiply
   2,555.26x = 3,833.98 × 1,323.54
4. Step 4: Simplify right side
   2,555.26x = 5,074,430.03
5. Step 5: Solve for x
   x = 5,074,430.03/2,555.26
6. Step 6: Final answer
   x = 1,985.87