Finding the Third Proportional to 1,399,491 and 3,052,218

Step by Step Solution

1. Step 1: Write the proportion equation
   1,399,491 : 3,052,218 = 3,052,218 : x
2. Step 2: Convert to fraction form
   1,399,491/3,052,218 = 3,052,218/x
3. Step 3: Cross multiply
   1,399,491x = 3,052,218 × 3,052,218
4. Step 4: Simplify right side
   1,399,491x = 9,316,034,719,524
5. Step 5: Solve for x
   x = 9,316,034,719,524/1,399,491
6. Step 6: Final answer
   x = 6,656,730.71