Finding the Third Proportional to 112,676 and 168,662

Step by Step Solution

1. Step 1: Write the proportion equation
   112,676 : 168,662 = 168,662 : x
2. Step 2: Convert to fraction form
   112,676/168,662 = 168,662/x
3. Step 3: Cross multiply
   112,676x = 168,662 × 168,662
4. Step 4: Simplify right side
   112,676x = 28,446,870,244
5. Step 5: Solve for x
   x = 28,446,870,244/112,676
6. Step 6: Final answer
   x = 252,466.10