Finding the Third Proportional to 5,757.75 and 8,335.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,757.75 : 8,335.69 = 8,335.69 : x
2. Step 2: Convert to fraction form
   5,757.75/8,335.69 = 8,335.69/x
3. Step 3: Cross multiply
   5,757.75x = 8,335.69 × 8,335.69
4. Step 4: Simplify right side
   5,757.75x = 69,483,686.10
5. Step 5: Solve for x
   x = 69,483,686.10/5,757.75
6. Step 6: Final answer
   x = 12,067.85