Finding the Third Proportional to 50.06 and 74.81

Step by Step Solution

1. Step 1: Write the proportion equation
   50.06 : 74.81 = 74.81 : x
2. Step 2: Convert to fraction form
   50.06/74.81 = 74.81/x
3. Step 3: Cross multiply
   50.06x = 74.81 × 74.81
4. Step 4: Simplify right side
   50.06x = 5,596.91
5. Step 5: Solve for x
   x = 5,596.91/50.06
6. Step 6: Final answer
   x = 111.80