Finding the Third Proportional to 1,807,219 and 3,800,812

Step by Step Solution

1. Step 1: Write the proportion equation
   1,807,219 : 3,800,812 = 3,800,812 : x
2. Step 2: Convert to fraction form
   1,807,219/3,800,812 = 3,800,812/x
3. Step 3: Cross multiply
   1,807,219x = 3,800,812 × 3,800,812
4. Step 4: Simplify right side
   1,807,219x = 14,446,171,859,344
5. Step 5: Solve for x
   x = 14,446,171,859,344/1,807,219
6. Step 6: Final answer
   x = 7,993,592.29