Finding the Third Proportional to 2,112,494 and 4,561,742

Step by Step Solution

1. Step 1: Write the proportion equation
   2,112,494 : 4,561,742 = 4,561,742 : x
2. Step 2: Convert to fraction form
   2,112,494/4,561,742 = 4,561,742/x
3. Step 3: Cross multiply
   2,112,494x = 4,561,742 × 4,561,742
4. Step 4: Simplify right side
   2,112,494x = 20,809,490,074,564
5. Step 5: Solve for x
   x = 20,809,490,074,564/2,112,494
6. Step 6: Final answer
   x = 9,850,674.17