Finding the Third Proportional to 48.25 and 105.05

Step by Step Solution

1. Step 1: Write the proportion equation
   48.25 : 105.05 = 105.05 : x
2. Step 2: Convert to fraction form
   48.25/105.05 = 105.05/x
3. Step 3: Cross multiply
   48.25x = 105.05 × 105.05
4. Step 4: Simplify right side
   48.25x = 11,034.85
5. Step 5: Solve for x
   x = 11,034.85/48.25
6. Step 6: Final answer
   x = 228.69