Finding the Third Proportional to 2,112,446 and 4,561,582

Step by Step Solution

1. Step 1: Write the proportion equation
   2,112,446 : 4,561,582 = 4,561,582 : x
2. Step 2: Convert to fraction form
   2,112,446/4,561,582 = 4,561,582/x
3. Step 3: Cross multiply
   2,112,446x = 4,561,582 × 4,561,582
4. Step 4: Simplify right side
   2,112,446x = 20,808,030,342,724
5. Step 5: Solve for x
   x = 20,808,030,342,724/2,112,446
6. Step 6: Final answer
   x = 9,850,206.98