Finding the Third Proportional to 60,976 and 131,672

Step by Step Solution

1. Step 1: Write the proportion equation
   60,976 : 131,672 = 131,672 : x
2. Step 2: Convert to fraction form
   60,976/131,672 = 131,672/x
3. Step 3: Cross multiply
   60,976x = 131,672 × 131,672
4. Step 4: Simplify right side
   60,976x = 17,337,515,584
5. Step 5: Solve for x
   x = 17,337,515,584/60,976
6. Step 6: Final answer
   x = 284,333.44