Finding the Fourth Proportional to 1,085.04, 1,496.70 and 936.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,085.04 : 1,496.70 = 936.27 : x
2. Step 2: Convert to fraction form
   1,085.04/1,496.70 = 936.27/x
3. Step 3: Cross multiply
   1,085.04x = 1,496.70 × 936.27
4. Step 4: Simplify right side
   1,085.04x = 1,401,315.31
5. Step 5: Solve for x
   x = 1,401,315.31/1,085.04
6. Step 6: Final answer
   x = 1,291.49