Finding the Third Proportional to 16,185 and 33,153

Step by Step Solution

1. Step 1: Write the proportion equation
   16,185 : 33,153 = 33,153 : x
2. Step 2: Convert to fraction form
   16,185/33,153 = 33,153/x
3. Step 3: Cross multiply
   16,185x = 33,153 × 33,153
4. Step 4: Simplify right side
   16,185x = 1,099,121,409
5. Step 5: Solve for x
   x = 1,099,121,409/16,185
6. Step 6: Final answer
   x = 67,909.88