Finding the Fourth Proportional to 2,043.97, 2,820.72 and 1,204.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,043.97 : 2,820.72 = 1,204.71 : x
2. Step 2: Convert to fraction form
   2,043.97/2,820.72 = 1,204.71/x
3. Step 3: Cross multiply
   2,043.97x = 2,820.72 × 1,204.71
4. Step 4: Simplify right side
   2,043.97x = 3,398,143.53
5. Step 5: Solve for x
   x = 3,398,143.53/2,043.97
6. Step 6: Final answer
   x = 1,662.52