Finding the Third Proportional to 2,564,667 and 5,573,816

Step by Step Solution

1. Step 1: Write the proportion equation
   2,564,667 : 5,573,816 = 5,573,816 : x
2. Step 2: Convert to fraction form
   2,564,667/5,573,816 = 5,573,816/x
3. Step 3: Cross multiply
   2,564,667x = 5,573,816 × 5,573,816
4. Step 4: Simplify right side
   2,564,667x = 31,067,424,801,856
5. Step 5: Solve for x
   x = 31,067,424,801,856/2,564,667
6. Step 6: Final answer
   x = 12,113,629.10