Finding the Fourth Proportional to 2,944, 4,062.72 and 2,724.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,944 : 4,062.72 = 2,724.16 : x
2. Step 2: Convert to fraction form
   2,944/4,062.72 = 2,724.16/x
3. Step 3: Cross multiply
   2,944x = 4,062.72 × 2,724.16
4. Step 4: Simplify right side
   2,944x = 11,067,499.32
5. Step 5: Solve for x
   x = 11,067,499.32/2,944
6. Step 6: Final answer
   x = 3,759.34