Finding the Third Proportional to 148.41 and 223.50

Step by Step Solution

1. Step 1: Write the proportion equation
   148.41 : 223.50 = 223.50 : x
2. Step 2: Convert to fraction form
   148.41/223.50 = 223.50/x
3. Step 3: Cross multiply
   148.41x = 223.50 × 223.50
4. Step 4: Simplify right side
   148.41x = 49,952.25
5. Step 5: Solve for x
   x = 49,952.25/148.41
6. Step 6: Final answer
   x = 336.59