Finding the Fourth Proportional to 2,267.52, 3,128.37 and 1,323.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267.52 : 3,128.37 = 1,323.18 : x
2. Step 2: Convert to fraction form
   2,267.52/3,128.37 = 1,323.18/x
3. Step 3: Cross multiply
   2,267.52x = 3,128.37 × 1,323.18
4. Step 4: Simplify right side
   2,267.52x = 4,139,396.62
5. Step 5: Solve for x
   x = 4,139,396.62/2,267.52
6. Step 6: Final answer
   x = 1,825.52