Finding the Third Proportional to 41,079.50 and 84,105

Step by Step Solution

1. Step 1: Write the proportion equation
   41,079.50 : 84,105 = 84,105 : x
2. Step 2: Convert to fraction form
   41,079.50/84,105 = 84,105/x
3. Step 3: Cross multiply
   41,079.50x = 84,105 × 84,105
4. Step 4: Simplify right side
   41,079.50x = 7,073,651,025
5. Step 5: Solve for x
   x = 7,073,651,025/41,079.50
6. Step 6: Final answer
   x = 172,194.19