Finding the Fourth Proportional to 1,452.52, 2,174.91 and 835.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,452.52 : 2,174.91 = 835.30 : x
2. Step 2: Convert to fraction form
   1,452.52/2,174.91 = 835.30/x
3. Step 3: Cross multiply
   1,452.52x = 2,174.91 × 835.30
4. Step 4: Simplify right side
   1,452.52x = 1,816,710.89
5. Step 5: Solve for x
   x = 1,816,710.89/1,452.52
6. Step 6: Final answer
   x = 1,250.73