Finding the Fourth Proportional to 2,723.28, 3,758.52 and 1,544.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,723.28 : 3,758.52 = 1,544.64 : x
2. Step 2: Convert to fraction form
   2,723.28/3,758.52 = 1,544.64/x
3. Step 3: Cross multiply
   2,723.28x = 3,758.52 × 1,544.64
4. Step 4: Simplify right side
   2,723.28x = 5,805,560.33
5. Step 5: Solve for x
   x = 5,805,560.33/2,723.28
6. Step 6: Final answer
   x = 2,131.83