Finding the Third Proportional to 96,992 and 131,648

Step by Step Solution

1. Step 1: Write the proportion equation
   96,992 : 131,648 = 131,648 : x
2. Step 2: Convert to fraction form
   96,992/131,648 = 131,648/x
3. Step 3: Cross multiply
   96,992x = 131,648 × 131,648
4. Step 4: Simplify right side
   96,992x = 17,331,195,904
5. Step 5: Solve for x
   x = 17,331,195,904/96,992
6. Step 6: Final answer
   x = 178,686.86