Finding the Third Proportional to 2,739,828 and 4,363,424

Step by Step Solution

1. Step 1: Write the proportion equation
   2,739,828 : 4,363,424 = 4,363,424 : x
2. Step 2: Convert to fraction form
   2,739,828/4,363,424 = 4,363,424/x
3. Step 3: Cross multiply
   2,739,828x = 4,363,424 × 4,363,424
4. Step 4: Simplify right side
   2,739,828x = 19,039,469,003,776
5. Step 5: Solve for x
   x = 19,039,469,003,776/2,739,828
6. Step 6: Final answer
   x = 6,949,147.54