Finding the Third Proportional to 31,848 and 50,216

Step by Step Solution

1. Step 1: Write the proportion equation
   31,848 : 50,216 = 50,216 : x
2. Step 2: Convert to fraction form
   31,848/50,216 = 50,216/x
3. Step 3: Cross multiply
   31,848x = 50,216 × 50,216
4. Step 4: Simplify right side
   31,848x = 2,521,646,656
5. Step 5: Solve for x
   x = 2,521,646,656/31,848
6. Step 6: Final answer
   x = 79,177.55