Finding the Third Proportional to 6,940.50 and 10,765.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,940.50 : 10,765.50 = 10,765.50 : x
2. Step 2: Convert to fraction form
   6,940.50/10,765.50 = 10,765.50/x
3. Step 3: Cross multiply
   6,940.50x = 10,765.50 × 10,765.50
4. Step 4: Simplify right side
   6,940.50x = 115,895,990.25
5. Step 5: Solve for x
   x = 115,895,990.25/6,940.50
6. Step 6: Final answer
   x = 16,698.51