Finding the Third Proportional to 2,585,030 and 5,521,936

Step by Step Solution

1. Step 1: Write the proportion equation
   2,585,030 : 5,521,936 = 5,521,936 : x
2. Step 2: Convert to fraction form
   2,585,030/5,521,936 = 5,521,936/x
3. Step 3: Cross multiply
   2,585,030x = 5,521,936 × 5,521,936
4. Step 4: Simplify right side
   2,585,030x = 30,491,777,188,096
5. Step 5: Solve for x
   x = 30,491,777,188,096/2,585,030
6. Step 6: Final answer
   x = 11,795,521.59