Finding the Third Proportional to 1,802,505 and 3,860,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,802,505 : 3,860,880 = 3,860,880 : x
2. Step 2: Convert to fraction form
   1,802,505/3,860,880 = 3,860,880/x
3. Step 3: Cross multiply
   1,802,505x = 3,860,880 × 3,860,880
4. Step 4: Simplify right side
   1,802,505x = 14,906,394,374,400
5. Step 5: Solve for x
   x = 14,906,394,374,400/1,802,505
6. Step 6: Final answer
   x = 8,269,821.37