Finding the Third Proportional to 89,066 and 134,450

Step by Step Solution

1. Step 1: Write the proportion equation
   89,066 : 134,450 = 134,450 : x
2. Step 2: Convert to fraction form
   89,066/134,450 = 134,450/x
3. Step 3: Cross multiply
   89,066x = 134,450 × 134,450
4. Step 4: Simplify right side
   89,066x = 18,076,802,500
5. Step 5: Solve for x
   x = 18,076,802,500/89,066
6. Step 6: Final answer
   x = 202,959.63