Finding the Third Proportional to 79,336 and 171,736

Step by Step Solution

1. Step 1: Write the proportion equation
   79,336 : 171,736 = 171,736 : x
2. Step 2: Convert to fraction form
   79,336/171,736 = 171,736/x
3. Step 3: Cross multiply
   79,336x = 171,736 × 171,736
4. Step 4: Simplify right side
   79,336x = 29,493,253,696
5. Step 5: Solve for x
   x = 29,493,253,696/79,336
6. Step 6: Final answer
   x = 371,751.21