Finding the Fourth Proportional to 2,024.82, 3,039.74 and 1,329.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,024.82 : 3,039.74 = 1,329.31 : x
2. Step 2: Convert to fraction form
   2,024.82/3,039.74 = 1,329.31/x
3. Step 3: Cross multiply
   2,024.82x = 3,039.74 × 1,329.31
4. Step 4: Simplify right side
   2,024.82x = 4,040,758.92
5. Step 5: Solve for x
   x = 4,040,758.92/2,024.82
6. Step 6: Final answer
   x = 1,995.61