Finding the Fourth Proportional to 2,044.76, 2,822.31 and 1,299.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,044.76 : 2,822.31 = 1,299.15 : x
2. Step 2: Convert to fraction form
   2,044.76/2,822.31 = 1,299.15/x
3. Step 3: Cross multiply
   2,044.76x = 2,822.31 × 1,299.15
4. Step 4: Simplify right side
   2,044.76x = 3,666,604.04
5. Step 5: Solve for x
   x = 3,666,604.04/2,044.76
6. Step 6: Final answer
   x = 1,793.18