Finding the Fourth Proportional to 2,044.70, 2,821.71 and 1,160.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,044.70 : 2,821.71 = 1,160.49 : x
2. Step 2: Convert to fraction form
   2,044.70/2,821.71 = 1,160.49/x
3. Step 3: Cross multiply
   2,044.70x = 2,821.71 × 1,160.49
4. Step 4: Simplify right side
   2,044.70x = 3,274,566.24
5. Step 5: Solve for x
   x = 3,274,566.24/2,044.70
6. Step 6: Final answer
   x = 1,601.49