Finding the Fourth Proportional to 2,892.42, 4,339.08 and 944.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,892.42 : 4,339.08 = 944.18 : x
2. Step 2: Convert to fraction form
   2,892.42/4,339.08 = 944.18/x
3. Step 3: Cross multiply
   2,892.42x = 4,339.08 × 944.18
4. Step 4: Simplify right side
   2,892.42x = 4,096,872.55
5. Step 5: Solve for x
   x = 4,096,872.55/2,892.42
6. Step 6: Final answer
   x = 1,416.42