Finding the Third Proportional to 146.50 and 186.50

Step by Step Solution

1. Step 1: Write the proportion equation
   146.50 : 186.50 = 186.50 : x
2. Step 2: Convert to fraction form
   146.50/186.50 = 186.50/x
3. Step 3: Cross multiply
   146.50x = 186.50 × 186.50
4. Step 4: Simplify right side
   146.50x = 34,782.25
5. Step 5: Solve for x
   x = 34,782.25/146.50
6. Step 6: Final answer
   x = 237.42