Finding the Third Proportional to 1,553,086 and 3,322,078

Step by Step Solution

1. Step 1: Write the proportion equation
   1,553,086 : 3,322,078 = 3,322,078 : x
2. Step 2: Convert to fraction form
   1,553,086/3,322,078 = 3,322,078/x
3. Step 3: Cross multiply
   1,553,086x = 3,322,078 × 3,322,078
4. Step 4: Simplify right side
   1,553,086x = 11,036,202,238,084
5. Step 5: Solve for x
   x = 11,036,202,238,084/1,553,086
6. Step 6: Final answer
   x = 7,105,982.69