Finding the Third Proportional to 2,447,379 and 5,249,043

Step by Step Solution

1. Step 1: Write the proportion equation
   2,447,379 : 5,249,043 = 5,249,043 : x
2. Step 2: Convert to fraction form
   2,447,379/5,249,043 = 5,249,043/x
3. Step 3: Cross multiply
   2,447,379x = 5,249,043 × 5,249,043
4. Step 4: Simplify right side
   2,447,379x = 27,552,452,415,849
5. Step 5: Solve for x
   x = 27,552,452,415,849/2,447,379
6. Step 6: Final answer
   x = 11,257,942.65