Finding the Fourth Proportional to 2,562.36, 3,536.02 and 1,443.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,562.36 : 3,536.02 = 1,443.31 : x
2. Step 2: Convert to fraction form
   2,562.36/3,536.02 = 1,443.31/x
3. Step 3: Cross multiply
   2,562.36x = 3,536.02 × 1,443.31
4. Step 4: Simplify right side
   2,562.36x = 5,103,573.03
5. Step 5: Solve for x
   x = 5,103,573.03/2,562.36
6. Step 6: Final answer
   x = 1,991.75