Finding the Third Proportional to 3,483,408 and 5,277,618

Step by Step Solution

1. Step 1: Write the proportion equation
   3,483,408 : 5,277,618 = 5,277,618 : x
2. Step 2: Convert to fraction form
   3,483,408/5,277,618 = 5,277,618/x
3. Step 3: Cross multiply
   3,483,408x = 5,277,618 × 5,277,618
4. Step 4: Simplify right side
   3,483,408x = 27,853,251,753,924
5. Step 5: Solve for x
   x = 27,853,251,753,924/3,483,408
6. Step 6: Final answer
   x = 7,995,977.43