Finding the Third Proportional to 4,150.50 and 5,709.75

Step by Step Solution

1. Step 1: Write the proportion equation
   4,150.50 : 5,709.75 = 5,709.75 : x
2. Step 2: Convert to fraction form
   4,150.50/5,709.75 = 5,709.75/x
3. Step 3: Cross multiply
   4,150.50x = 5,709.75 × 5,709.75
4. Step 4: Simplify right side
   4,150.50x = 32,601,245.06
5. Step 5: Solve for x
   x = 32,601,245.06/4,150.50
6. Step 6: Final answer
   x = 7,854.78