Finding the Third Proportional to 2,546,345 and 3,682,459

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546,345 : 3,682,459 = 3,682,459 : x
2. Step 2: Convert to fraction form
   2,546,345/3,682,459 = 3,682,459/x
3. Step 3: Cross multiply
   2,546,345x = 3,682,459 × 3,682,459
4. Step 4: Simplify right side
   2,546,345x = 13,560,504,286,681
5. Step 5: Solve for x
   x = 13,560,504,286,681/2,546,345
6. Step 6: Final answer
   x = 5,325,478.00