Finding the Fourth Proportional to 2,763.51, 4,143.78 and 1,444.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,763.51 : 4,143.78 = 1,444.06 : x
2. Step 2: Convert to fraction form
   2,763.51/4,143.78 = 1,444.06/x
3. Step 3: Cross multiply
   2,763.51x = 4,143.78 × 1,444.06
4. Step 4: Simplify right side
   2,763.51x = 5,983,866.95
5. Step 5: Solve for x
   x = 5,983,866.95/2,763.51
6. Step 6: Final answer
   x = 2,165.31