Finding the Fourth Proportional to 2,722.96, 3,757.69 and 1,544.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,722.96 : 3,757.69 = 1,544.03 : x
2. Step 2: Convert to fraction form
   2,722.96/3,757.69 = 1,544.03/x
3. Step 3: Cross multiply
   2,722.96x = 3,757.69 × 1,544.03
4. Step 4: Simplify right side
   2,722.96x = 5,801,989.55
5. Step 5: Solve for x
   x = 5,801,989.55/2,722.96
6. Step 6: Final answer
   x = 2,130.76