Finding the Third Proportional to 16.52 and 38.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16.52 : 38.32 = 38.32 : x
2. Step 2: Convert to fraction form
   16.52/38.32 = 38.32/x
3. Step 3: Cross multiply
   16.52x = 38.32 × 38.32
4. Step 4: Simplify right side
   16.52x = 1,468.45
5. Step 5: Solve for x
   x = 1,468.45/16.52
6. Step 6: Final answer
   x = 88.87