Finding the Third Proportional to 249.50 and 483.25

Step by Step Solution

1. Step 1: Write the proportion equation
   249.50 : 483.25 = 483.25 : x
2. Step 2: Convert to fraction form
   249.50/483.25 = 483.25/x
3. Step 3: Cross multiply
   249.50x = 483.25 × 483.25
4. Step 4: Simplify right side
   249.50x = 233,530.56
5. Step 5: Solve for x
   x = 233,530.56/249.50
6. Step 6: Final answer
   x = 935.99