Finding the Third Proportional to 2,877,828 and 4,157,628

Step by Step Solution

1. Step 1: Write the proportion equation
   2,877,828 : 4,157,628 = 4,157,628 : x
2. Step 2: Convert to fraction form
   2,877,828/4,157,628 = 4,157,628/x
3. Step 3: Cross multiply
   2,877,828x = 4,157,628 × 4,157,628
4. Step 4: Simplify right side
   2,877,828x = 17,285,870,586,384
5. Step 5: Solve for x
   x = 17,285,870,586,384/2,877,828
6. Step 6: Final answer
   x = 6,006,568.35