Finding the Third Proportional to 2,440,820 and 5,248,974

Step by Step Solution

1. Step 1: Write the proportion equation
   2,440,820 : 5,248,974 = 5,248,974 : x
2. Step 2: Convert to fraction form
   2,440,820/5,248,974 = 5,248,974/x
3. Step 3: Cross multiply
   2,440,820x = 5,248,974 × 5,248,974
4. Step 4: Simplify right side
   2,440,820x = 27,551,728,052,676
5. Step 5: Solve for x
   x = 27,551,728,052,676/2,440,820
6. Step 6: Final answer
   x = 11,287,898.35