Finding the Third Proportional to 50,510 and 73,929

Step by Step Solution

1. Step 1: Write the proportion equation
   50,510 : 73,929 = 73,929 : x
2. Step 2: Convert to fraction form
   50,510/73,929 = 73,929/x
3. Step 3: Cross multiply
   50,510x = 73,929 × 73,929
4. Step 4: Simplify right side
   50,510x = 5,465,497,041
5. Step 5: Solve for x
   x = 5,465,497,041/50,510
6. Step 6: Final answer
   x = 108,206.24