Finding the Fourth Proportional to 2,742.58, 4,115.61 and 1,444.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,742.58 : 4,115.61 = 1,444.96 : x
2. Step 2: Convert to fraction form
   2,742.58/4,115.61 = 1,444.96/x
3. Step 3: Cross multiply
   2,742.58x = 4,115.61 × 1,444.96
4. Step 4: Simplify right side
   2,742.58x = 5,946,891.83
5. Step 5: Solve for x
   x = 5,946,891.83/2,742.58
6. Step 6: Final answer
   x = 2,168.36