Finding the Third Proportional to 6,723.69 and 10,369.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,723.69 : 10,369.06 = 10,369.06 : x
2. Step 2: Convert to fraction form
   6,723.69/10,369.06 = 10,369.06/x
3. Step 3: Cross multiply
   6,723.69x = 10,369.06 × 10,369.06
4. Step 4: Simplify right side
   6,723.69x = 107,517,457.13
5. Step 5: Solve for x
   x = 107,517,457.13/6,723.69
6. Step 6: Final answer
   x = 15,990.85