Finding the Third Proportional to 101.50 and 153.50

Step by Step Solution

1. Step 1: Write the proportion equation
   101.50 : 153.50 = 153.50 : x
2. Step 2: Convert to fraction form
   101.50/153.50 = 153.50/x
3. Step 3: Cross multiply
   101.50x = 153.50 × 153.50
4. Step 4: Simplify right side
   101.50x = 23,562.25
5. Step 5: Solve for x
   x = 23,562.25/101.50
6. Step 6: Final answer
   x = 232.14