Finding the Third Proportional to 9,059 and 16,780

Step by Step Solution

1. Step 1: Write the proportion equation
   9,059 : 16,780 = 16,780 : x
2. Step 2: Convert to fraction form
   9,059/16,780 = 16,780/x
3. Step 3: Cross multiply
   9,059x = 16,780 × 16,780
4. Step 4: Simplify right side
   9,059x = 281,568,400
5. Step 5: Solve for x
   x = 281,568,400/9,059
6. Step 6: Final answer
   x = 31,081.62