Finding the Third Proportional to 16,770 and 33,117

Step by Step Solution

1. Step 1: Write the proportion equation
   16,770 : 33,117 = 33,117 : x
2. Step 2: Convert to fraction form
   16,770/33,117 = 33,117/x
3. Step 3: Cross multiply
   16,770x = 33,117 × 33,117
4. Step 4: Simplify right side
   16,770x = 1,096,735,689
5. Step 5: Solve for x
   x = 1,096,735,689/16,770
6. Step 6: Final answer
   x = 65,398.67