Finding the Third Proportional to 3,998,272 and 5,847,446

Step by Step Solution

1. Step 1: Write the proportion equation
   3,998,272 : 5,847,446 = 5,847,446 : x
2. Step 2: Convert to fraction form
   3,998,272/5,847,446 = 5,847,446/x
3. Step 3: Cross multiply
   3,998,272x = 5,847,446 × 5,847,446
4. Step 4: Simplify right side
   3,998,272x = 34,192,624,722,916
5. Step 5: Solve for x
   x = 34,192,624,722,916/3,998,272
6. Step 6: Final answer
   x = 8,551,850.58