Finding the Third Proportional to 1,424,067 and 2,136,384

Step by Step Solution

1. Step 1: Write the proportion equation
   1,424,067 : 2,136,384 = 2,136,384 : x
2. Step 2: Convert to fraction form
   1,424,067/2,136,384 = 2,136,384/x
3. Step 3: Cross multiply
   1,424,067x = 2,136,384 × 2,136,384
4. Step 4: Simplify right side
   1,424,067x = 4,564,136,595,456
5. Step 5: Solve for x
   x = 4,564,136,595,456/1,424,067
6. Step 6: Final answer
   x = 3,205,001.31