Finding the Third Proportional to 3,969.56 and 5,835.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,969.56 : 5,835.56 = 5,835.56 : x
2. Step 2: Convert to fraction form
   3,969.56/5,835.56 = 5,835.56/x
3. Step 3: Cross multiply
   3,969.56x = 5,835.56 × 5,835.56
4. Step 4: Simplify right side
   3,969.56x = 34,053,789.69
5. Step 5: Solve for x
   x = 34,053,789.69/3,969.56
6. Step 6: Final answer
   x = 8,578.73