Finding the Third Proportional to 2,255,628 and 4,697,874

Step by Step Solution

1. Step 1: Write the proportion equation
   2,255,628 : 4,697,874 = 4,697,874 : x
2. Step 2: Convert to fraction form
   2,255,628/4,697,874 = 4,697,874/x
3. Step 3: Cross multiply
   2,255,628x = 4,697,874 × 4,697,874
4. Step 4: Simplify right side
   2,255,628x = 22,070,020,119,876
5. Step 5: Solve for x
   x = 22,070,020,119,876/2,255,628
6. Step 6: Final answer
   x = 9,784,423.73