Finding the Third Proportional to 3,241.69 and 5,418.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,241.69 : 5,418.56 = 5,418.56 : x
2. Step 2: Convert to fraction form
   3,241.69/5,418.56 = 5,418.56/x
3. Step 3: Cross multiply
   3,241.69x = 5,418.56 × 5,418.56
4. Step 4: Simplify right side
   3,241.69x = 29,360,819.57
5. Step 5: Solve for x
   x = 29,360,819.57/3,241.69
6. Step 6: Final answer
   x = 9,057.26