Finding the Fourth Proportional to 2,570.56, 3,852.27 and 1,443.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,570.56 : 3,852.27 = 1,443.83 : x
2. Step 2: Convert to fraction form
   2,570.56/3,852.27 = 1,443.83/x
3. Step 3: Cross multiply
   2,570.56x = 3,852.27 × 1,443.83
4. Step 4: Simplify right side
   2,570.56x = 5,562,012.76
5. Step 5: Solve for x
   x = 5,562,012.76/2,570.56
6. Step 6: Final answer
   x = 2,163.73