Finding the Third Proportional to 965,304 and 2,120,940

Step by Step Solution

1. Step 1: Write the proportion equation
   965,304 : 2,120,940 = 2,120,940 : x
2. Step 2: Convert to fraction form
   965,304/2,120,940 = 2,120,940/x
3. Step 3: Cross multiply
   965,304x = 2,120,940 × 2,120,940
4. Step 4: Simplify right side
   965,304x = 4,498,386,483,600
5. Step 5: Solve for x
   x = 4,498,386,483,600/965,304
6. Step 6: Final answer
   x = 4,660,072.35