Finding the Third Proportional to 131,976 and 179,306

Step by Step Solution

1. Step 1: Write the proportion equation
   131,976 : 179,306 = 179,306 : x
2. Step 2: Convert to fraction form
   131,976/179,306 = 179,306/x
3. Step 3: Cross multiply
   131,976x = 179,306 × 179,306
4. Step 4: Simplify right side
   131,976x = 32,150,641,636
5. Step 5: Solve for x
   x = 32,150,641,636/131,976
6. Step 6: Final answer
   x = 243,609.76