Finding the Third Proportional to 89,766 and 132,915

Step by Step Solution

1. Step 1: Write the proportion equation
   89,766 : 132,915 = 132,915 : x
2. Step 2: Convert to fraction form
   89,766/132,915 = 132,915/x
3. Step 3: Cross multiply
   89,766x = 132,915 × 132,915
4. Step 4: Simplify right side
   89,766x = 17,666,397,225
5. Step 5: Solve for x
   x = 17,666,397,225/89,766
6. Step 6: Final answer
   x = 196,805.00