Finding the Third Proportional to 2,112,566 and 4,561,802

Step by Step Solution

1. Step 1: Write the proportion equation
   2,112,566 : 4,561,802 = 4,561,802 : x
2. Step 2: Convert to fraction form
   2,112,566/4,561,802 = 4,561,802/x
3. Step 3: Cross multiply
   2,112,566x = 4,561,802 × 4,561,802
4. Step 4: Simplify right side
   2,112,566x = 20,810,037,487,204
5. Step 5: Solve for x
   x = 20,810,037,487,204/2,112,566
6. Step 6: Final answer
   x = 9,850,597.56