Finding the Third Proportional to 16,568 and 36,111

Step by Step Solution

1. Step 1: Write the proportion equation
   16,568 : 36,111 = 36,111 : x
2. Step 2: Convert to fraction form
   16,568/36,111 = 36,111/x
3. Step 3: Cross multiply
   16,568x = 36,111 × 36,111
4. Step 4: Simplify right side
   16,568x = 1,304,004,321
5. Step 5: Solve for x
   x = 1,304,004,321/16,568
6. Step 6: Final answer
   x = 78,706.20