Finding the Fourth Proportional to 2,044.75, 2,821.76 and 1,113.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,044.75 : 2,821.76 = 1,113.25 : x
2. Step 2: Convert to fraction form
   2,044.75/2,821.76 = 1,113.25/x
3. Step 3: Cross multiply
   2,044.75x = 2,821.76 × 1,113.25
4. Step 4: Simplify right side
   2,044.75x = 3,141,324.32
5. Step 5: Solve for x
   x = 3,141,324.32/2,044.75
6. Step 6: Final answer
   x = 1,536.29