Finding the Third Proportional to 2,477,430 and 3,670,087

Step by Step Solution

1. Step 1: Write the proportion equation
   2,477,430 : 3,670,087 = 3,670,087 : x
2. Step 2: Convert to fraction form
   2,477,430/3,670,087 = 3,670,087/x
3. Step 3: Cross multiply
   2,477,430x = 3,670,087 × 3,670,087
4. Step 4: Simplify right side
   2,477,430x = 13,469,538,587,569
5. Step 5: Solve for x
   x = 13,469,538,587,569/2,477,430
6. Step 6: Final answer
   x = 5,436,899.77