Finding the Third Proportional to 2,447,378 and 5,249,041

Step by Step Solution

1. Step 1: Write the proportion equation
   2,447,378 : 5,249,041 = 5,249,041 : x
2. Step 2: Convert to fraction form
   2,447,378/5,249,041 = 5,249,041/x
3. Step 3: Cross multiply
   2,447,378x = 5,249,041 × 5,249,041
4. Step 4: Simplify right side
   2,447,378x = 27,552,431,419,681
5. Step 5: Solve for x
   x = 27,552,431,419,681/2,447,378
6. Step 6: Final answer
   x = 11,257,938.67