Finding the Third Proportional to 79,770 and 116,193

Step by Step Solution

1. Step 1: Write the proportion equation
   79,770 : 116,193 = 116,193 : x
2. Step 2: Convert to fraction form
   79,770/116,193 = 116,193/x
3. Step 3: Cross multiply
   79,770x = 116,193 × 116,193
4. Step 4: Simplify right side
   79,770x = 13,500,813,249
5. Step 5: Solve for x
   x = 13,500,813,249/79,770
6. Step 6: Final answer
   x = 169,246.75