Finding the Third Proportional to 89,958 and 132,021

Step by Step Solution

1. Step 1: Write the proportion equation
   89,958 : 132,021 = 132,021 : x
2. Step 2: Convert to fraction form
   89,958/132,021 = 132,021/x
3. Step 3: Cross multiply
   89,958x = 132,021 × 132,021
4. Step 4: Simplify right side
   89,958x = 17,429,544,441
5. Step 5: Solve for x
   x = 17,429,544,441/89,958
6. Step 6: Final answer
   x = 193,752.02