Finding the Third Proportional to 3,679,564 and 5,483,451

Step by Step Solution

1. Step 1: Write the proportion equation
   3,679,564 : 5,483,451 = 5,483,451 : x
2. Step 2: Convert to fraction form
   3,679,564/5,483,451 = 5,483,451/x
3. Step 3: Cross multiply
   3,679,564x = 5,483,451 × 5,483,451
4. Step 4: Simplify right side
   3,679,564x = 30,068,234,869,401
5. Step 5: Solve for x
   x = 30,068,234,869,401/3,679,564
6. Step 6: Final answer
   x = 8,171,684.16