Finding the Third Proportional to 2,201,724 and 4,554,481

Step by Step Solution

1. Step 1: Write the proportion equation
   2,201,724 : 4,554,481 = 4,554,481 : x
2. Step 2: Convert to fraction form
   2,201,724/4,554,481 = 4,554,481/x
3. Step 3: Cross multiply
   2,201,724x = 4,554,481 × 4,554,481
4. Step 4: Simplify right side
   2,201,724x = 20,743,297,179,361
5. Step 5: Solve for x
   x = 20,743,297,179,361/2,201,724
6. Step 6: Final answer
   x = 9,421,388.50