Finding the Third Proportional to 16,284 and 33,672

Step by Step Solution

1. Step 1: Write the proportion equation
   16,284 : 33,672 = 33,672 : x
2. Step 2: Convert to fraction form
   16,284/33,672 = 33,672/x
3. Step 3: Cross multiply
   16,284x = 33,672 × 33,672
4. Step 4: Simplify right side
   16,284x = 1,133,803,584
5. Step 5: Solve for x
   x = 1,133,803,584/16,284
6. Step 6: Final answer
   x = 69,626.85