Finding the Fourth Proportional to 2,488.87, 3,734.83 and 1,027.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488.87 : 3,734.83 = 1,027.83 : x
2. Step 2: Convert to fraction form
   2,488.87/3,734.83 = 1,027.83/x
3. Step 3: Cross multiply
   2,488.87x = 3,734.83 × 1,027.83
4. Step 4: Simplify right side
   2,488.87x = 3,838,781.75
5. Step 5: Solve for x
   x = 3,838,781.75/2,488.87
6. Step 6: Final answer
   x = 1,542.38