Finding the Fourth Proportional to 2,892.69, 4,339.44 and 944.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,892.69 : 4,339.44 = 944.51 : x
2. Step 2: Convert to fraction form
   2,892.69/4,339.44 = 944.51/x
3. Step 3: Cross multiply
   2,892.69x = 4,339.44 × 944.51
4. Step 4: Simplify right side
   2,892.69x = 4,098,622.78
5. Step 5: Solve for x
   x = 4,098,622.78/2,892.69
6. Step 6: Final answer
   x = 1,416.89