Finding the Third Proportional to 89,162 and 133,761

Step by Step Solution

1. Step 1: Write the proportion equation
   89,162 : 133,761 = 133,761 : x
2. Step 2: Convert to fraction form
   89,162/133,761 = 133,761/x
3. Step 3: Cross multiply
   89,162x = 133,761 × 133,761
4. Step 4: Simplify right side
   89,162x = 17,892,005,121
5. Step 5: Solve for x
   x = 17,892,005,121/89,162
6. Step 6: Final answer
   x = 200,668.50