Finding the Third Proportional to 2,440,823 and 5,248,981

Step by Step Solution

1. Step 1: Write the proportion equation
   2,440,823 : 5,248,981 = 5,248,981 : x
2. Step 2: Convert to fraction form
   2,440,823/5,248,981 = 5,248,981/x
3. Step 3: Cross multiply
   2,440,823x = 5,248,981 × 5,248,981
4. Step 4: Simplify right side
   2,440,823x = 27,551,801,538,361
5. Step 5: Solve for x
   x = 27,551,801,538,361/2,440,823
6. Step 6: Final answer
   x = 11,287,914.58