Finding the Fourth Proportional to 2,018.99, 3,029.43 and 849.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018.99 : 3,029.43 = 849.25 : x
2. Step 2: Convert to fraction form
   2,018.99/3,029.43 = 849.25/x
3. Step 3: Cross multiply
   2,018.99x = 3,029.43 × 849.25
4. Step 4: Simplify right side
   2,018.99x = 2,572,728.28
5. Step 5: Solve for x
   x = 2,572,728.28/2,018.99
6. Step 6: Final answer
   x = 1,274.27