Finding the Fourth Proportional to 2,723.24, 3,755.78 and 2,327.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,723.24 : 3,755.78 = 2,327.72 : x
2. Step 2: Convert to fraction form
   2,723.24/3,755.78 = 2,327.72/x
3. Step 3: Cross multiply
   2,723.24x = 3,755.78 × 2,327.72
4. Step 4: Simplify right side
   2,723.24x = 8,742,404.22
5. Step 5: Solve for x
   x = 8,742,404.22/2,723.24
6. Step 6: Final answer
   x = 3,210.30