Finding the Fourth Proportional to 2,662.82, 3,674.68 and 1,544.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,662.82 : 3,674.68 = 1,544.40 : x
2. Step 2: Convert to fraction form
   2,662.82/3,674.68 = 1,544.40/x
3. Step 3: Cross multiply
   2,662.82x = 3,674.68 × 1,544.40
4. Step 4: Simplify right side
   2,662.82x = 5,675,171.93
5. Step 5: Solve for x
   x = 5,675,171.93/2,662.82
6. Step 6: Final answer
   x = 2,131.27