Finding the Third Proportional to 16.88 and 32.63

Step by Step Solution

1. Step 1: Write the proportion equation
   16.88 : 32.63 = 32.63 : x
2. Step 2: Convert to fraction form
   16.88/32.63 = 32.63/x
3. Step 3: Cross multiply
   16.88x = 32.63 × 32.63
4. Step 4: Simplify right side
   16.88x = 1,064.39
5. Step 5: Solve for x
   x = 1,064.39/16.88
6. Step 6: Final answer
   x = 63.08