Finding the Third Proportional to 8,500 and 16,784

Step by Step Solution

1. Step 1: Write the proportion equation
   8,500 : 16,784 = 16,784 : x
2. Step 2: Convert to fraction form
   8,500/16,784 = 16,784/x
3. Step 3: Cross multiply
   8,500x = 16,784 × 16,784
4. Step 4: Simplify right side
   8,500x = 281,702,656
5. Step 5: Solve for x
   x = 281,702,656/8,500
6. Step 6: Final answer
   x = 33,141.49