Finding the Third Proportional to 16,173 and 33,729

Step by Step Solution

1. Step 1: Write the proportion equation
   16,173 : 33,729 = 33,729 : x
2. Step 2: Convert to fraction form
   16,173/33,729 = 33,729/x
3. Step 3: Cross multiply
   16,173x = 33,729 × 33,729
4. Step 4: Simplify right side
   16,173x = 1,137,645,441
5. Step 5: Solve for x
   x = 1,137,645,441/16,173
6. Step 6: Final answer
   x = 70,342.26