Finding the Third Proportional to 123.05 and 241.03

Step by Step Solution

1. Step 1: Write the proportion equation
   123.05 : 241.03 = 241.03 : x
2. Step 2: Convert to fraction form
   123.05/241.03 = 241.03/x
3. Step 3: Cross multiply
   123.05x = 241.03 × 241.03
4. Step 4: Simplify right side
   123.05x = 58,096.06
5. Step 5: Solve for x
   x = 58,096.06/123.05
6. Step 6: Final answer
   x = 472.15