Finding the Third Proportional to 79,268 and 108,696

Step by Step Solution

1. Step 1: Write the proportion equation
   79,268 : 108,696 = 108,696 : x
2. Step 2: Convert to fraction form
   79,268/108,696 = 108,696/x
3. Step 3: Cross multiply
   79,268x = 108,696 × 108,696
4. Step 4: Simplify right side
   79,268x = 11,814,820,416
5. Step 5: Solve for x
   x = 11,814,820,416/79,268
6. Step 6: Final answer
   x = 149,049.05