Finding the Fourth Proportional to 2,892.50, 4,339.02 and 944.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,892.50 : 4,339.02 = 944.18 : x
2. Step 2: Convert to fraction form
   2,892.50/4,339.02 = 944.18/x
3. Step 3: Cross multiply
   2,892.50x = 4,339.02 × 944.18
4. Step 4: Simplify right side
   2,892.50x = 4,096,815.90
5. Step 5: Solve for x
   x = 4,096,815.90/2,892.50
6. Step 6: Final answer
   x = 1,416.36