Finding the Third Proportional to 16,225 and 33,218

Step by Step Solution

1. Step 1: Write the proportion equation
   16,225 : 33,218 = 33,218 : x
2. Step 2: Convert to fraction form
   16,225/33,218 = 33,218/x
3. Step 3: Cross multiply
   16,225x = 33,218 × 33,218
4. Step 4: Simplify right side
   16,225x = 1,103,435,524
5. Step 5: Solve for x
   x = 1,103,435,524/16,225
6. Step 6: Final answer
   x = 68,008.35