Finding the Fourth Proportional to 2,722.92, 3,757.71 and 1,544.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,722.92 : 3,757.71 = 1,544.07 : x
2. Step 2: Convert to fraction form
   2,722.92/3,757.71 = 1,544.07/x
3. Step 3: Cross multiply
   2,722.92x = 3,757.71 × 1,544.07
4. Step 4: Simplify right side
   2,722.92x = 5,802,167.28
5. Step 5: Solve for x
   x = 5,802,167.28/2,722.92
6. Step 6: Final answer
   x = 2,130.86