Finding the Third Proportional to 1,422,216 and 3,011,697

Step by Step Solution

1. Step 1: Write the proportion equation
   1,422,216 : 3,011,697 = 3,011,697 : x
2. Step 2: Convert to fraction form
   1,422,216/3,011,697 = 3,011,697/x
3. Step 3: Cross multiply
   1,422,216x = 3,011,697 × 3,011,697
4. Step 4: Simplify right side
   1,422,216x = 9,070,318,819,809
5. Step 5: Solve for x
   x = 9,070,318,819,809/1,422,216
6. Step 6: Final answer
   x = 6,377,595.82