Finding the Third Proportional to 16.03 and 34.59

Step by Step Solution

1. Step 1: Write the proportion equation
   16.03 : 34.59 = 34.59 : x
2. Step 2: Convert to fraction form
   16.03/34.59 = 34.59/x
3. Step 3: Cross multiply
   16.03x = 34.59 × 34.59
4. Step 4: Simplify right side
   16.03x = 1,196.73
5. Step 5: Solve for x
   x = 1,196.73/16.03
6. Step 6: Final answer
   x = 74.65