Finding the Fourth Proportional to 2,723.18, 4,085.27 and 944.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,723.18 : 4,085.27 = 944.15 : x
2. Step 2: Convert to fraction form
   2,723.18/4,085.27 = 944.15/x
3. Step 3: Cross multiply
   2,723.18x = 4,085.27 × 944.15
4. Step 4: Simplify right side
   2,723.18x = 3,857,082.52
5. Step 5: Solve for x
   x = 3,857,082.52/2,723.18
6. Step 6: Final answer
   x = 1,416.39