Finding the Third Proportional to 3,435.75 and 7,019.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,435.75 : 7,019.25 = 7,019.25 : x
2. Step 2: Convert to fraction form
   3,435.75/7,019.25 = 7,019.25/x
3. Step 3: Cross multiply
   3,435.75x = 7,019.25 × 7,019.25
4. Step 4: Simplify right side
   3,435.75x = 49,269,870.56
5. Step 5: Solve for x
   x = 49,269,870.56/3,435.75
6. Step 6: Final answer
   x = 14,340.35