Finding the Third Proportional to 1,121,731 and 2,446,467

Step by Step Solution

1. Step 1: Write the proportion equation
   1,121,731 : 2,446,467 = 2,446,467 : x
2. Step 2: Convert to fraction form
   1,121,731/2,446,467 = 2,446,467/x
3. Step 3: Cross multiply
   1,121,731x = 2,446,467 × 2,446,467
4. Step 4: Simplify right side
   1,121,731x = 5,985,200,782,089
5. Step 5: Solve for x
   x = 5,985,200,782,089/1,121,731
6. Step 6: Final answer
   x = 5,335,682.78