Finding the Third Proportional to 19.69 and 43.03

Step by Step Solution

1. Step 1: Write the proportion equation
   19.69 : 43.03 = 43.03 : x
2. Step 2: Convert to fraction form
   19.69/43.03 = 43.03/x
3. Step 3: Cross multiply
   19.69x = 43.03 × 43.03
4. Step 4: Simplify right side
   19.69x = 1,851.69
5. Step 5: Solve for x
   x = 1,851.69/19.69
6. Step 6: Final answer
   x = 94.05