Finding the Third Proportional to 89,885 and 133,059

Step by Step Solution

1. Step 1: Write the proportion equation
   89,885 : 133,059 = 133,059 : x
2. Step 2: Convert to fraction form
   89,885/133,059 = 133,059/x
3. Step 3: Cross multiply
   89,885x = 133,059 × 133,059
4. Step 4: Simplify right side
   89,885x = 17,704,697,481
5. Step 5: Solve for x
   x = 17,704,697,481/89,885
6. Step 6: Final answer
   x = 196,970.55