Finding the Fourth Proportional to 1,322.27, 1,823.07 and 849.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,322.27 : 1,823.07 = 849.33 : x
2. Step 2: Convert to fraction form
   1,322.27/1,823.07 = 849.33/x
3. Step 3: Cross multiply
   1,322.27x = 1,823.07 × 849.33
4. Step 4: Simplify right side
   1,322.27x = 1,548,388.04
5. Step 5: Solve for x
   x = 1,548,388.04/1,322.27
6. Step 6: Final answer
   x = 1,171.01