Finding the Fourth Proportional to 2,892.78, 4,339.23 and 1,044.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,892.78 : 4,339.23 = 1,044.04 : x
2. Step 2: Convert to fraction form
   2,892.78/4,339.23 = 1,044.04/x
3. Step 3: Cross multiply
   2,892.78x = 4,339.23 × 1,044.04
4. Step 4: Simplify right side
   2,892.78x = 4,530,329.69
5. Step 5: Solve for x
   x = 4,530,329.69/2,892.78
6. Step 6: Final answer
   x = 1,566.08