Finding the Third Proportional to 1,394,760 and 2,979,924

Step by Step Solution

1. Step 1: Write the proportion equation
   1,394,760 : 2,979,924 = 2,979,924 : x
2. Step 2: Convert to fraction form
   1,394,760/2,979,924 = 2,979,924/x
3. Step 3: Cross multiply
   1,394,760x = 2,979,924 × 2,979,924
4. Step 4: Simplify right side
   1,394,760x = 8,879,947,045,776
5. Step 5: Solve for x
   x = 8,879,947,045,776/1,394,760
6. Step 6: Final answer
   x = 6,366,648.78