Finding the Third Proportional to 2,112,561 and 4,561,794

Step by Step Solution

1. Step 1: Write the proportion equation
   2,112,561 : 4,561,794 = 4,561,794 : x
2. Step 2: Convert to fraction form
   2,112,561/4,561,794 = 4,561,794/x
3. Step 3: Cross multiply
   2,112,561x = 4,561,794 × 4,561,794
4. Step 4: Simplify right side
   2,112,561x = 20,809,964,498,436
5. Step 5: Solve for x
   x = 20,809,964,498,436/2,112,561
6. Step 6: Final answer
   x = 9,850,586.33