Finding the Third Proportional to 2,669,677 and 5,528,612

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669,677 : 5,528,612 = 5,528,612 : x
2. Step 2: Convert to fraction form
   2,669,677/5,528,612 = 5,528,612/x
3. Step 3: Cross multiply
   2,669,677x = 5,528,612 × 5,528,612
4. Step 4: Simplify right side
   2,669,677x = 30,565,550,646,544
5. Step 5: Solve for x
   x = 30,565,550,646,544/2,669,677
6. Step 6: Final answer
   x = 11,449,156.83