Finding the Fourth Proportional to 2,044.32, 2,821.17 and 1,112.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,044.32 : 2,821.17 = 1,112.82 : x
2. Step 2: Convert to fraction form
   2,044.32/2,821.17 = 1,112.82/x
3. Step 3: Cross multiply
   2,044.32x = 2,821.17 × 1,112.82
4. Step 4: Simplify right side
   2,044.32x = 3,139,454.40
5. Step 5: Solve for x
   x = 3,139,454.40/2,044.32
6. Step 6: Final answer
   x = 1,535.70