Finding the Fourth Proportional to 2,723.94, 4,081.86 and 2,448.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,723.94 : 4,081.86 = 2,448.54 : x
2. Step 2: Convert to fraction form
   2,723.94/4,081.86 = 2,448.54/x
3. Step 3: Cross multiply
   2,723.94x = 4,081.86 × 2,448.54
4. Step 4: Simplify right side
   2,723.94x = 9,994,597.48
5. Step 5: Solve for x
   x = 9,994,597.48/2,723.94
6. Step 6: Final answer
   x = 3,669.17