Finding the Third Proportional to 2,447,418 and 5,249,112

Step by Step Solution

1. Step 1: Write the proportion equation
   2,447,418 : 5,249,112 = 5,249,112 : x
2. Step 2: Convert to fraction form
   2,447,418/5,249,112 = 5,249,112/x
3. Step 3: Cross multiply
   2,447,418x = 5,249,112 × 5,249,112
4. Step 4: Simplify right side
   2,447,418x = 27,553,176,788,544
5. Step 5: Solve for x
   x = 27,553,176,788,544/2,447,418
6. Step 6: Final answer
   x = 11,258,059.22