Finding the Third Proportional to 1,846,162 and 3,987,569

Step by Step Solution

1. Step 1: Write the proportion equation
   1,846,162 : 3,987,569 = 3,987,569 : x
2. Step 2: Convert to fraction form
   1,846,162/3,987,569 = 3,987,569/x
3. Step 3: Cross multiply
   1,846,162x = 3,987,569 × 3,987,569
4. Step 4: Simplify right side
   1,846,162x = 15,900,706,529,761
5. Step 5: Solve for x
   x = 15,900,706,529,761/1,846,162
6. Step 6: Final answer
   x = 8,612,844.66