Finding the Third Proportional to 31,016 and 51,544

Step by Step Solution

1. Step 1: Write the proportion equation
   31,016 : 51,544 = 51,544 : x
2. Step 2: Convert to fraction form
   31,016/51,544 = 51,544/x
3. Step 3: Cross multiply
   31,016x = 51,544 × 51,544
4. Step 4: Simplify right side
   31,016x = 2,656,783,936
5. Step 5: Solve for x
   x = 2,656,783,936/31,016
6. Step 6: Final answer
   x = 85,658.50