Finding the Third Proportional to 12,669,300 and 27,660,886

Step by Step Solution

1. Step 1: Write the proportion equation
   12,669,300 : 27,660,886 = 27,660,886 : x
2. Step 2: Convert to fraction form
   12,669,300/27,660,886 = 27,660,886/x
3. Step 3: Cross multiply
   12,669,300x = 27,660,886 × 27,660,886
4. Step 4: Simplify right side
   12,669,300x = 765,124,614,304,996
5. Step 5: Solve for x
   x = 765,124,614,304,996/12,669,300
6. Step 6: Final answer
   x = 60,392,019.63