Finding the Fourth Proportional to 1,452.53, 2,004.48 and 854.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,452.53 : 2,004.48 = 854.82 : x
2. Step 2: Convert to fraction form
   1,452.53/2,004.48 = 854.82/x
3. Step 3: Cross multiply
   1,452.53x = 2,004.48 × 854.82
4. Step 4: Simplify right side
   1,452.53x = 1,713,469.59
5. Step 5: Solve for x
   x = 1,713,469.59/1,452.53
6. Step 6: Final answer
   x = 1,179.64