Finding the Fourth Proportional to 2,020.87, 3,037.29 and 1,676.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020.87 : 3,037.29 = 1,676.44 : x
2. Step 2: Convert to fraction form
   2,020.87/3,037.29 = 1,676.44/x
3. Step 3: Cross multiply
   2,020.87x = 3,037.29 × 1,676.44
4. Step 4: Simplify right side
   2,020.87x = 5,091,834.45
5. Step 5: Solve for x
   x = 5,091,834.45/2,020.87
6. Step 6: Final answer
   x = 2,519.62