Finding the Third Proportional to 2,504,451 and 5,481,222

Step by Step Solution

1. Step 1: Write the proportion equation
   2,504,451 : 5,481,222 = 5,481,222 : x
2. Step 2: Convert to fraction form
   2,504,451/5,481,222 = 5,481,222/x
3. Step 3: Cross multiply
   2,504,451x = 5,481,222 × 5,481,222
4. Step 4: Simplify right side
   2,504,451x = 30,043,794,613,284
5. Step 5: Solve for x
   x = 30,043,794,613,284/2,504,451
6. Step 6: Final answer
   x = 11,996,159.88