Finding the Third Proportional to 2,281,671 and 3,507,399

Step by Step Solution

1. Step 1: Write the proportion equation
   2,281,671 : 3,507,399 = 3,507,399 : x
2. Step 2: Convert to fraction form
   2,281,671/3,507,399 = 3,507,399/x
3. Step 3: Cross multiply
   2,281,671x = 3,507,399 × 3,507,399
4. Step 4: Simplify right side
   2,281,671x = 12,301,847,745,201
5. Step 5: Solve for x
   x = 12,301,847,745,201/2,281,671
6. Step 6: Final answer
   x = 5,391,595.78