Finding the Fourth Proportional to 2,682.06, 4,020.77 and 1,037.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,682.06 : 4,020.77 = 1,037.48 : x
2. Step 2: Convert to fraction form
   2,682.06/4,020.77 = 1,037.48/x
3. Step 3: Cross multiply
   2,682.06x = 4,020.77 × 1,037.48
4. Step 4: Simplify right side
   2,682.06x = 4,171,443.17
5. Step 5: Solve for x
   x = 4,171,443.17/2,682.06
6. Step 6: Final answer
   x = 1,555.31