Finding the Third Proportional to 1,420,668 and 3,043,116

Step by Step Solution

1. Step 1: Write the proportion equation
   1,420,668 : 3,043,116 = 3,043,116 : x
2. Step 2: Convert to fraction form
   1,420,668/3,043,116 = 3,043,116/x
3. Step 3: Cross multiply
   1,420,668x = 3,043,116 × 3,043,116
4. Step 4: Simplify right side
   1,420,668x = 9,260,554,989,456
5. Step 5: Solve for x
   x = 9,260,554,989,456/1,420,668
6. Step 6: Final answer
   x = 6,518,451.17