Finding the Third Proportional to 2,217,584 and 4,766,446

Step by Step Solution

1. Step 1: Write the proportion equation
   2,217,584 : 4,766,446 = 4,766,446 : x
2. Step 2: Convert to fraction form
   2,217,584/4,766,446 = 4,766,446/x
3. Step 3: Cross multiply
   2,217,584x = 4,766,446 × 4,766,446
4. Step 4: Simplify right side
   2,217,584x = 22,719,007,470,916
5. Step 5: Solve for x
   x = 22,719,007,470,916/2,217,584
6. Step 6: Final answer
   x = 10,244,936.59