Finding the Fourth Proportional to 2,044.22, 2,820.72 and 1,204.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,044.22 : 2,820.72 = 1,204.43 : x
2. Step 2: Convert to fraction form
   2,044.22/2,820.72 = 1,204.43/x
3. Step 3: Cross multiply
   2,044.22x = 2,820.72 × 1,204.43
4. Step 4: Simplify right side
   2,044.22x = 3,397,345.69
5. Step 5: Solve for x
   x = 3,397,345.69/2,044.22
6. Step 6: Final answer
   x = 1,661.93