Finding the Third Proportional to 1,459.69 and 3,168.70

Step by Step Solution

1. Step 1: Write the proportion equation
   1,459.69 : 3,168.70 = 3,168.70 : x
2. Step 2: Convert to fraction form
   1,459.69/3,168.70 = 3,168.70/x
3. Step 3: Cross multiply
   1,459.69x = 3,168.70 × 3,168.70
4. Step 4: Simplify right side
   1,459.69x = 10,040,679.49
5. Step 5: Solve for x
   x = 10,040,679.49/1,459.69
6. Step 6: Final answer
   x = 6,878.65