Finding the Fourth Proportional to 2,488.14, 3,727.59 and 1,252.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488.14 : 3,727.59 = 1,252.57 : x
2. Step 2: Convert to fraction form
   2,488.14/3,727.59 = 1,252.57/x
3. Step 3: Cross multiply
   2,488.14x = 3,727.59 × 1,252.57
4. Step 4: Simplify right side
   2,488.14x = 4,669,067.41
5. Step 5: Solve for x
   x = 4,669,067.41/2,488.14
6. Step 6: Final answer
   x = 1,876.53