Finding the Third Proportional to 2,444,290 and 5,261,328

Step by Step Solution

1. Step 1: Write the proportion equation
   2,444,290 : 5,261,328 = 5,261,328 : x
2. Step 2: Convert to fraction form
   2,444,290/5,261,328 = 5,261,328/x
3. Step 3: Cross multiply
   2,444,290x = 5,261,328 × 5,261,328
4. Step 4: Simplify right side
   2,444,290x = 27,681,572,323,584
5. Step 5: Solve for x
   x = 27,681,572,323,584/2,444,290
6. Step 6: Final answer
   x = 11,324,995.12