Finding the Fourth Proportional to 2,544.89, 3,818.76 and 1,374.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544.89 : 3,818.76 = 1,374.87 : x
2. Step 2: Convert to fraction form
   2,544.89/3,818.76 = 1,374.87/x
3. Step 3: Cross multiply
   2,544.89x = 3,818.76 × 1,374.87
4. Step 4: Simplify right side
   2,544.89x = 5,250,291.69
5. Step 5: Solve for x
   x = 5,250,291.69/2,544.89
6. Step 6: Final answer
   x = 2,063.07