Finding the Third Proportional to 44.30 and 103.78

Step by Step Solution

1. Step 1: Write the proportion equation
   44.30 : 103.78 = 103.78 : x
2. Step 2: Convert to fraction form
   44.30/103.78 = 103.78/x
3. Step 3: Cross multiply
   44.30x = 103.78 × 103.78
4. Step 4: Simplify right side
   44.30x = 10,770.55
5. Step 5: Solve for x
   x = 10,770.55/44.30
6. Step 6: Final answer
   x = 243.14