Finding the Third Proportional to 1,636,869 and 2,477,942

Step by Step Solution

1. Step 1: Write the proportion equation
   1,636,869 : 2,477,942 = 2,477,942 : x
2. Step 2: Convert to fraction form
   1,636,869/2,477,942 = 2,477,942/x
3. Step 3: Cross multiply
   1,636,869x = 2,477,942 × 2,477,942
4. Step 4: Simplify right side
   1,636,869x = 6,140,196,555,364
5. Step 5: Solve for x
   x = 6,140,196,555,364/1,636,869
6. Step 6: Final answer
   x = 3,751,183.85