Finding the Third Proportional to 5,776,012 and 8,979,919

Step by Step Solution

1. Step 1: Write the proportion equation
   5,776,012 : 8,979,919 = 8,979,919 : x
2. Step 2: Convert to fraction form
   5,776,012/8,979,919 = 8,979,919/x
3. Step 3: Cross multiply
   5,776,012x = 8,979,919 × 8,979,919
4. Step 4: Simplify right side
   5,776,012x = 80,638,945,246,561
5. Step 5: Solve for x
   x = 80,638,945,246,561/5,776,012
6. Step 6: Final answer
   x = 13,961,007.22