Finding the Third Proportional to 2,241,619 and 4,864,278

Step by Step Solution

1. Step 1: Write the proportion equation
   2,241,619 : 4,864,278 = 4,864,278 : x
2. Step 2: Convert to fraction form
   2,241,619/4,864,278 = 4,864,278/x
3. Step 3: Cross multiply
   2,241,619x = 4,864,278 × 4,864,278
4. Step 4: Simplify right side
   2,241,619x = 23,661,200,461,284
5. Step 5: Solve for x
   x = 23,661,200,461,284/2,241,619
6. Step 6: Final answer
   x = 10,555,406.81