Finding the Fourth Proportional to 2,044.38, 3,066.79 and 1,340.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,044.38 : 3,066.79 = 1,340.89 : x
2. Step 2: Convert to fraction form
   2,044.38/3,066.79 = 1,340.89/x
3. Step 3: Cross multiply
   2,044.38x = 3,066.79 × 1,340.89
4. Step 4: Simplify right side
   2,044.38x = 4,112,228.04
5. Step 5: Solve for x
   x = 4,112,228.04/2,044.38
6. Step 6: Final answer
   x = 2,011.48