Finding the Third Proportional to 89,942 and 131,997

Step by Step Solution

1. Step 1: Write the proportion equation
   89,942 : 131,997 = 131,997 : x
2. Step 2: Convert to fraction form
   89,942/131,997 = 131,997/x
3. Step 3: Cross multiply
   89,942x = 131,997 × 131,997
4. Step 4: Simplify right side
   89,942x = 17,423,208,009
5. Step 5: Solve for x
   x = 17,423,208,009/89,942
6. Step 6: Final answer
   x = 193,716.04