Finding the Third Proportional to 2,400,989 and 3,662,463

Step by Step Solution

1. Step 1: Write the proportion equation
   2,400,989 : 3,662,463 = 3,662,463 : x
2. Step 2: Convert to fraction form
   2,400,989/3,662,463 = 3,662,463/x
3. Step 3: Cross multiply
   2,400,989x = 3,662,463 × 3,662,463
4. Step 4: Simplify right side
   2,400,989x = 13,413,635,226,369
5. Step 5: Solve for x
   x = 13,413,635,226,369/2,400,989
6. Step 6: Final answer
   x = 5,586,712.49