Finding the Third Proportional to 2,447,619 and 5,249,262

Step by Step Solution

1. Step 1: Write the proportion equation
   2,447,619 : 5,249,262 = 5,249,262 : x
2. Step 2: Convert to fraction form
   2,447,619/5,249,262 = 5,249,262/x
3. Step 3: Cross multiply
   2,447,619x = 5,249,262 × 5,249,262
4. Step 4: Simplify right side
   2,447,619x = 27,554,751,544,644
5. Step 5: Solve for x
   x = 27,554,751,544,644/2,447,619
6. Step 6: Final answer
   x = 11,257,778.09