Finding the Third Proportional to 2,445,648 and 3,261,744

Step by Step Solution

1. Step 1: Write the proportion equation
   2,445,648 : 3,261,744 = 3,261,744 : x
2. Step 2: Convert to fraction form
   2,445,648/3,261,744 = 3,261,744/x
3. Step 3: Cross multiply
   2,445,648x = 3,261,744 × 3,261,744
4. Step 4: Simplify right side
   2,445,648x = 10,638,973,921,536
5. Step 5: Solve for x
   x = 10,638,973,921,536/2,445,648
6. Step 6: Final answer
   x = 4,350,165.65