Finding the Fourth Proportional to 2,022.03, 2,789.36 and 1,323.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022.03 : 2,789.36 = 1,323.39 : x
2. Step 2: Convert to fraction form
   2,022.03/2,789.36 = 1,323.39/x
3. Step 3: Cross multiply
   2,022.03x = 2,789.36 × 1,323.39
4. Step 4: Simplify right side
   2,022.03x = 3,691,404.51
5. Step 5: Solve for x
   x = 3,691,404.51/2,022.03
6. Step 6: Final answer
   x = 1,825.59