Finding the Third Proportional to 2,447,290 and 5,248,874

Step by Step Solution

1. Step 1: Write the proportion equation
   2,447,290 : 5,248,874 = 5,248,874 : x
2. Step 2: Convert to fraction form
   2,447,290/5,248,874 = 5,248,874/x
3. Step 3: Cross multiply
   2,447,290x = 5,248,874 × 5,248,874
4. Step 4: Simplify right side
   2,447,290x = 27,550,678,267,876
5. Step 5: Solve for x
   x = 27,550,678,267,876/2,447,290
6. Step 6: Final answer
   x = 11,257,627.12