Finding the Third Proportional to 79,648 and 108,234

Step by Step Solution

1. Step 1: Write the proportion equation
   79,648 : 108,234 = 108,234 : x
2. Step 2: Convert to fraction form
   79,648/108,234 = 108,234/x
3. Step 3: Cross multiply
   79,648x = 108,234 × 108,234
4. Step 4: Simplify right side
   79,648x = 11,714,598,756
5. Step 5: Solve for x
   x = 11,714,598,756/79,648
6. Step 6: Final answer
   x = 147,079.63