Finding the Fourth Proportional to 736.37, 1,016.23 and 404.83

Step by Step Solution

1. Step 1: Write the proportion equation
   736.37 : 1,016.23 = 404.83 : x
2. Step 2: Convert to fraction form
   736.37/1,016.23 = 404.83/x
3. Step 3: Cross multiply
   736.37x = 1,016.23 × 404.83
4. Step 4: Simplify right side
   736.37x = 411,395.31
5. Step 5: Solve for x
   x = 411,395.31/736.37
6. Step 6: Final answer
   x = 558.68