Finding the Third Proportional to 737.50 and 845.50

Step by Step Solution

1. Step 1: Write the proportion equation
   737.50 : 845.50 = 845.50 : x
2. Step 2: Convert to fraction form
   737.50/845.50 = 845.50/x
3. Step 3: Cross multiply
   737.50x = 845.50 × 845.50
4. Step 4: Simplify right side
   737.50x = 714,870.25
5. Step 5: Solve for x
   x = 714,870.25/737.50
6. Step 6: Final answer
   x = 969.32