Finding the Fourth Proportional to 2,003.67, 3,005.82 and 849.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.67 : 3,005.82 = 849.42 : x
2. Step 2: Convert to fraction form
   2,003.67/3,005.82 = 849.42/x
3. Step 3: Cross multiply
   2,003.67x = 3,005.82 × 849.42
4. Step 4: Simplify right side
   2,003.67x = 2,553,203.62
5. Step 5: Solve for x
   x = 2,553,203.62/2,003.67
6. Step 6: Final answer
   x = 1,274.26