Finding the Fourth Proportional to 959.52, 1,436.82 and 805.06

Step by Step Solution

1. Step 1: Write the proportion equation
   959.52 : 1,436.82 = 805.06 : x
2. Step 2: Convert to fraction form
   959.52/1,436.82 = 805.06/x
3. Step 3: Cross multiply
   959.52x = 1,436.82 × 805.06
4. Step 4: Simplify right side
   959.52x = 1,156,726.31
5. Step 5: Solve for x
   x = 1,156,726.31/959.52
6. Step 6: Final answer
   x = 1,205.53