Finding the Third Proportional to 43.50 and 104.38

Step by Step Solution

1. Step 1: Write the proportion equation
   43.50 : 104.38 = 104.38 : x
2. Step 2: Convert to fraction form
   43.50/104.38 = 104.38/x
3. Step 3: Cross multiply
   43.50x = 104.38 × 104.38
4. Step 4: Simplify right side
   43.50x = 10,894.14
5. Step 5: Solve for x
   x = 10,894.14/43.50
6. Step 6: Final answer
   x = 250.44