Finding the Third Proportional to 1,619,697 and 3,544,452

Step by Step Solution

1. Step 1: Write the proportion equation
   1,619,697 : 3,544,452 = 3,544,452 : x
2. Step 2: Convert to fraction form
   1,619,697/3,544,452 = 3,544,452/x
3. Step 3: Cross multiply
   1,619,697x = 3,544,452 × 3,544,452
4. Step 4: Simplify right side
   1,619,697x = 12,563,139,980,304
5. Step 5: Solve for x
   x = 12,563,139,980,304/1,619,697
6. Step 6: Final answer
   x = 7,756,475.43