Finding the Third Proportional to 30,336 and 33,216

Step by Step Solution

1. Step 1: Write the proportion equation
   30,336 : 33,216 = 33,216 : x
2. Step 2: Convert to fraction form
   30,336/33,216 = 33,216/x
3. Step 3: Cross multiply
   30,336x = 33,216 × 33,216
4. Step 4: Simplify right side
   30,336x = 1,103,302,656
5. Step 5: Solve for x
   x = 1,103,302,656/30,336
6. Step 6: Final answer
   x = 36,369.42