Finding the Third Proportional to 134.81 and 150.56

Step by Step Solution

1. Step 1: Write the proportion equation
   134.81 : 150.56 = 150.56 : x
2. Step 2: Convert to fraction form
   134.81/150.56 = 150.56/x
3. Step 3: Cross multiply
   134.81x = 150.56 × 150.56
4. Step 4: Simplify right side
   134.81x = 22,669.07
5. Step 5: Solve for x
   x = 22,669.07/134.81
6. Step 6: Final answer
   x = 168.15