Finding the Fourth Proportional to 2,019.24, 2,789.13 and 1,544.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019.24 : 2,789.13 = 1,544.25 : x
2. Step 2: Convert to fraction form
   2,019.24/2,789.13 = 1,544.25/x
3. Step 3: Cross multiply
   2,019.24x = 2,789.13 × 1,544.25
4. Step 4: Simplify right side
   2,019.24x = 4,307,114.00
5. Step 5: Solve for x
   x = 4,307,114.00/2,019.24
6. Step 6: Final answer
   x = 2,133.04