Finding the Third Proportional to 65,083.50 and 134,055

Step by Step Solution

1. Step 1: Write the proportion equation
   65,083.50 : 134,055 = 134,055 : x
2. Step 2: Convert to fraction form
   65,083.50/134,055 = 134,055/x
3. Step 3: Cross multiply
   65,083.50x = 134,055 × 134,055
4. Step 4: Simplify right side
   65,083.50x = 17,970,743,025
5. Step 5: Solve for x
   x = 17,970,743,025/65,083.50
6. Step 6: Final answer
   x = 276,118.26