Finding the Fourth Proportional to 737.94, 1,017.98 and 443.10

Step by Step Solution

1. Step 1: Write the proportion equation
   737.94 : 1,017.98 = 443.10 : x
2. Step 2: Convert to fraction form
   737.94/1,017.98 = 443.10/x
3. Step 3: Cross multiply
   737.94x = 1,017.98 × 443.10
4. Step 4: Simplify right side
   737.94x = 451,066.94
5. Step 5: Solve for x
   x = 451,066.94/737.94
6. Step 6: Final answer
   x = 611.25