Finding the Third Proportional to 79,844 and 173,866

Step by Step Solution

1. Step 1: Write the proportion equation
   79,844 : 173,866 = 173,866 : x
2. Step 2: Convert to fraction form
   79,844/173,866 = 173,866/x
3. Step 3: Cross multiply
   79,844x = 173,866 × 173,866
4. Step 4: Simplify right side
   79,844x = 30,229,385,956
5. Step 5: Solve for x
   x = 30,229,385,956/79,844
6. Step 6: Final answer
   x = 378,605.61