Finding the Third Proportional to 2,201,644 and 4,850,240

Step by Step Solution

1. Step 1: Write the proportion equation
   2,201,644 : 4,850,240 = 4,850,240 : x
2. Step 2: Convert to fraction form
   2,201,644/4,850,240 = 4,850,240/x
3. Step 3: Cross multiply
   2,201,644x = 4,850,240 × 4,850,240
4. Step 4: Simplify right side
   2,201,644x = 23,524,828,057,600
5. Step 5: Solve for x
   x = 23,524,828,057,600/2,201,644
6. Step 6: Final answer
   x = 10,685,118.96