Finding the Fourth Proportional to 1,046.94, 1,441.59 and 825.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046.94 : 1,441.59 = 825.18 : x
2. Step 2: Convert to fraction form
   1,046.94/1,441.59 = 825.18/x
3. Step 3: Cross multiply
   1,046.94x = 1,441.59 × 825.18
4. Step 4: Simplify right side
   1,046.94x = 1,189,571.24
5. Step 5: Solve for x
   x = 1,189,571.24/1,046.94
6. Step 6: Final answer
   x = 1,136.24