Finding the Third Proportional to 1,830,779 and 3,987,028

Step by Step Solution

1. Step 1: Write the proportion equation
   1,830,779 : 3,987,028 = 3,987,028 : x
2. Step 2: Convert to fraction form
   1,830,779/3,987,028 = 3,987,028/x
3. Step 3: Cross multiply
   1,830,779x = 3,987,028 × 3,987,028
4. Step 4: Simplify right side
   1,830,779x = 15,896,392,272,784
5. Step 5: Solve for x
   x = 15,896,392,272,784/1,830,779
6. Step 6: Final answer
   x = 8,682,857.01