Finding the Third Proportional to 50,658.75 and 109,971

Step by Step Solution

1. Step 1: Write the proportion equation
   50,658.75 : 109,971 = 109,971 : x
2. Step 2: Convert to fraction form
   50,658.75/109,971 = 109,971/x
3. Step 3: Cross multiply
   50,658.75x = 109,971 × 109,971
4. Step 4: Simplify right side
   50,658.75x = 12,093,620,841
5. Step 5: Solve for x
   x = 12,093,620,841/50,658.75
6. Step 6: Final answer
   x = 238,727.19