Finding the Third Proportional to 50.94 and 123.19

Step by Step Solution

1. Step 1: Write the proportion equation
   50.94 : 123.19 = 123.19 : x
2. Step 2: Convert to fraction form
   50.94/123.19 = 123.19/x
3. Step 3: Cross multiply
   50.94x = 123.19 × 123.19
4. Step 4: Simplify right side
   50.94x = 15,175.16
5. Step 5: Solve for x
   x = 15,175.16/50.94
6. Step 6: Final answer
   x = 297.92