Finding the Third Proportional to 965,708 and 2,078,680

Step by Step Solution

1. Step 1: Write the proportion equation
   965,708 : 2,078,680 = 2,078,680 : x
2. Step 2: Convert to fraction form
   965,708/2,078,680 = 2,078,680/x
3. Step 3: Cross multiply
   965,708x = 2,078,680 × 2,078,680
4. Step 4: Simplify right side
   965,708x = 4,320,910,542,400
5. Step 5: Solve for x
   x = 4,320,910,542,400/965,708
6. Step 6: Final answer
   x = 4,474,344.77