Finding the Third Proportional to 2,421,600 and 5,268,843

Step by Step Solution

1. Step 1: Write the proportion equation
   2,421,600 : 5,268,843 = 5,268,843 : x
2. Step 2: Convert to fraction form
   2,421,600/5,268,843 = 5,268,843/x
3. Step 3: Cross multiply
   2,421,600x = 5,268,843 × 5,268,843
4. Step 4: Simplify right side
   2,421,600x = 27,760,706,558,649
5. Step 5: Solve for x
   x = 27,760,706,558,649/2,421,600
6. Step 6: Final answer
   x = 11,463,786.98