Finding the Third Proportional to 79,682 and 111,673

Step by Step Solution

1. Step 1: Write the proportion equation
   79,682 : 111,673 = 111,673 : x
2. Step 2: Convert to fraction form
   79,682/111,673 = 111,673/x
3. Step 3: Cross multiply
   79,682x = 111,673 × 111,673
4. Step 4: Simplify right side
   79,682x = 12,470,858,929
5. Step 5: Solve for x
   x = 12,470,858,929/79,682
6. Step 6: Final answer
   x = 156,507.86