Finding the Fourth Proportional to 2,662.98, 3,674.90 and 1,544.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,662.98 : 3,674.90 = 1,544.57 : x
2. Step 2: Convert to fraction form
   2,662.98/3,674.90 = 1,544.57/x
3. Step 3: Cross multiply
   2,662.98x = 3,674.90 × 1,544.57
4. Step 4: Simplify right side
   2,662.98x = 5,676,140.29
5. Step 5: Solve for x
   x = 5,676,140.29/2,662.98
6. Step 6: Final answer
   x = 2,131.50