Finding the Third Proportional to 2,426.25 and 3,433.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,426.25 : 3,433.69 = 3,433.69 : x
2. Step 2: Convert to fraction form
   2,426.25/3,433.69 = 3,433.69/x
3. Step 3: Cross multiply
   2,426.25x = 3,433.69 × 3,433.69
4. Step 4: Simplify right side
   2,426.25x = 11,790,209.85
5. Step 5: Solve for x
   x = 11,790,209.85/2,426.25
6. Step 6: Final answer
   x = 4,859.44