Finding the Third Proportional to 2,483,638 and 3,643,662

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483,638 : 3,643,662 = 3,643,662 : x
2. Step 2: Convert to fraction form
   2,483,638/3,643,662 = 3,643,662/x
3. Step 3: Cross multiply
   2,483,638x = 3,643,662 × 3,643,662
4. Step 4: Simplify right side
   2,483,638x = 13,276,272,770,244
5. Step 5: Solve for x
   x = 13,276,272,770,244/2,483,638
6. Step 6: Final answer
   x = 5,345,494.30