Finding the Fourth Proportional to 2,044.64, 2,821.59 and 1,113.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,044.64 : 2,821.59 = 1,113.14 : x
2. Step 2: Convert to fraction form
   2,044.64/2,821.59 = 1,113.14/x
3. Step 3: Cross multiply
   2,044.64x = 2,821.59 × 1,113.14
4. Step 4: Simplify right side
   2,044.64x = 3,140,824.69
5. Step 5: Solve for x
   x = 3,140,824.69/2,044.64
6. Step 6: Final answer
   x = 1,536.13