Finding the Third Proportional to 23.72 and 50.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23.72 : 50.72 = 50.72 : x
2. Step 2: Convert to fraction form
   23.72/50.72 = 50.72/x
3. Step 3: Cross multiply
   23.72x = 50.72 × 50.72
4. Step 4: Simplify right side
   23.72x = 2,572.39
5. Step 5: Solve for x
   x = 2,572.39/23.72
6. Step 6: Final answer
   x = 108.45