Finding the Third Proportional to 2,220,932 and 4,822,401

Step by Step Solution

1. Step 1: Write the proportion equation
   2,220,932 : 4,822,401 = 4,822,401 : x
2. Step 2: Convert to fraction form
   2,220,932/4,822,401 = 4,822,401/x
3. Step 3: Cross multiply
   2,220,932x = 4,822,401 × 4,822,401
4. Step 4: Simplify right side
   2,220,932x = 23,255,551,404,801
5. Step 5: Solve for x
   x = 23,255,551,404,801/2,220,932
6. Step 6: Final answer
   x = 10,471,077.64