Finding the Third Proportional to 2,448,864 and 5,296,644

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448,864 : 5,296,644 = 5,296,644 : x
2. Step 2: Convert to fraction form
   2,448,864/5,296,644 = 5,296,644/x
3. Step 3: Cross multiply
   2,448,864x = 5,296,644 × 5,296,644
4. Step 4: Simplify right side
   2,448,864x = 28,054,437,662,736
5. Step 5: Solve for x
   x = 28,054,437,662,736/2,448,864
6. Step 6: Final answer
   x = 11,456,102.77