Finding the Third Proportional to 16,540 and 33,957

Step by Step Solution

1. Step 1: Write the proportion equation
   16,540 : 33,957 = 33,957 : x
2. Step 2: Convert to fraction form
   16,540/33,957 = 33,957/x
3. Step 3: Cross multiply
   16,540x = 33,957 × 33,957
4. Step 4: Simplify right side
   16,540x = 1,153,077,849
5. Step 5: Solve for x
   x = 1,153,077,849/16,540
6. Step 6: Final answer
   x = 69,714.50