Finding the Third Proportional to 3,340.50 and 4,481.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,340.50 : 4,481.25 = 4,481.25 : x
2. Step 2: Convert to fraction form
   3,340.50/4,481.25 = 4,481.25/x
3. Step 3: Cross multiply
   3,340.50x = 4,481.25 × 4,481.25
4. Step 4: Simplify right side
   3,340.50x = 20,081,601.56
5. Step 5: Solve for x
   x = 20,081,601.56/3,340.50
6. Step 6: Final answer
   x = 6,011.56