Finding the Third Proportional to 91,338 and 134,055

Step by Step Solution

1. Step 1: Write the proportion equation
   91,338 : 134,055 = 134,055 : x
2. Step 2: Convert to fraction form
   91,338/134,055 = 134,055/x
3. Step 3: Cross multiply
   91,338x = 134,055 × 134,055
4. Step 4: Simplify right side
   91,338x = 17,970,743,025
5. Step 5: Solve for x
   x = 17,970,743,025/91,338
6. Step 6: Final answer
   x = 196,749.91