Finding the Third Proportional to 12,604,039 and 27,648,766

Step by Step Solution

1. Step 1: Write the proportion equation
   12,604,039 : 27,648,766 = 27,648,766 : x
2. Step 2: Convert to fraction form
   12,604,039/27,648,766 = 27,648,766/x
3. Step 3: Cross multiply
   12,604,039x = 27,648,766 × 27,648,766
4. Step 4: Simplify right side
   12,604,039x = 764,454,261,322,756
5. Step 5: Solve for x
   x = 764,454,261,322,756/12,604,039
6. Step 6: Final answer
   x = 60,651,530.94