Finding the Third Proportional to 50.55 and 112.92

Step by Step Solution

1. Step 1: Write the proportion equation
   50.55 : 112.92 = 112.92 : x
2. Step 2: Convert to fraction form
   50.55/112.92 = 112.92/x
3. Step 3: Cross multiply
   50.55x = 112.92 × 112.92
4. Step 4: Simplify right side
   50.55x = 12,751.35
5. Step 5: Solve for x
   x = 12,751.35/50.55
6. Step 6: Final answer
   x = 252.23