Finding the Third Proportional to 31,965 and 50,040

Step by Step Solution

1. Step 1: Write the proportion equation
   31,965 : 50,040 = 50,040 : x
2. Step 2: Convert to fraction form
   31,965/50,040 = 50,040/x
3. Step 3: Cross multiply
   31,965x = 50,040 × 50,040
4. Step 4: Simplify right side
   31,965x = 2,504,001,600
5. Step 5: Solve for x
   x = 2,504,001,600/31,965
6. Step 6: Final answer
   x = 78,335.73