Finding the Third Proportional to 1,636,874 and 2,477,949

Step by Step Solution

1. Step 1: Write the proportion equation
   1,636,874 : 2,477,949 = 2,477,949 : x
2. Step 2: Convert to fraction form
   1,636,874/2,477,949 = 2,477,949/x
3. Step 3: Cross multiply
   1,636,874x = 2,477,949 × 2,477,949
4. Step 4: Simplify right side
   1,636,874x = 6,140,231,246,601
5. Step 5: Solve for x
   x = 6,140,231,246,601/1,636,874
6. Step 6: Final answer
   x = 3,751,193.58