Finding the Fourth Proportional to 1,498.11, 2,244.33 and 849.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.11 : 2,244.33 = 849.30 : x
2. Step 2: Convert to fraction form
   1,498.11/2,244.33 = 849.30/x
3. Step 3: Cross multiply
   1,498.11x = 2,244.33 × 849.30
4. Step 4: Simplify right side
   1,498.11x = 1,906,109.47
5. Step 5: Solve for x
   x = 1,906,109.47/1,498.11
6. Step 6: Final answer
   x = 1,272.34