Finding the Third Proportional to 89,772 and 132,923

Step by Step Solution

1. Step 1: Write the proportion equation
   89,772 : 132,923 = 132,923 : x
2. Step 2: Convert to fraction form
   89,772/132,923 = 132,923/x
3. Step 3: Cross multiply
   89,772x = 132,923 × 132,923
4. Step 4: Simplify right side
   89,772x = 17,668,523,929
5. Step 5: Solve for x
   x = 17,668,523,929/89,772
6. Step 6: Final answer
   x = 196,815.53