Finding the Third Proportional to 8,067 and 10,780.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,067 : 10,780.50 = 10,780.50 : x
2. Step 2: Convert to fraction form
   8,067/10,780.50 = 10,780.50/x
3. Step 3: Cross multiply
   8,067x = 10,780.50 × 10,780.50
4. Step 4: Simplify right side
   8,067x = 116,219,180.25
5. Step 5: Solve for x
   x = 116,219,180.25/8,067
6. Step 6: Final answer
   x = 14,406.74