Finding the Fourth Proportional to 2,044.77, 2,821.78 and 1,113.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,044.77 : 2,821.78 = 1,113.27 : x
2. Step 2: Convert to fraction form
   2,044.77/2,821.78 = 1,113.27/x
3. Step 3: Cross multiply
   2,044.77x = 2,821.78 × 1,113.27
4. Step 4: Simplify right side
   2,044.77x = 3,141,403.02
5. Step 5: Solve for x
   x = 3,141,403.02/2,044.77
6. Step 6: Final answer
   x = 1,536.31