Finding the Fourth Proportional to 2,019.49, 3,029.41 and 849.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019.49 : 3,029.41 = 849.83 : x
2. Step 2: Convert to fraction form
   2,019.49/3,029.41 = 849.83/x
3. Step 3: Cross multiply
   2,019.49x = 3,029.41 × 849.83
4. Step 4: Simplify right side
   2,019.49x = 2,574,483.50
5. Step 5: Solve for x
   x = 2,574,483.50/2,019.49
6. Step 6: Final answer
   x = 1,274.82