Finding the Third Proportional to 2,479,557,063 and 5,394,948,180

Step by Step Solution

1. Step 1: Write the proportion equation
   2,479,557,063 : 5,394,948,180 = 5,394,948,180 : x
2. Step 2: Convert to fraction form
   2,479,557,063/5,394,948,180 = 5,394,948,180/x
3. Step 3: Cross multiply
   2,479,557,063x = 5,394,948,180 × 5,394,948,180
4. Step 4: Simplify right side
   2,479,557,063x = 29,105,465,864,885,313,536
5. Step 5: Solve for x
   x = 29,105,465,864,885,313,536/2,479,557,063
6. Step 6: Final answer
   x = 11,738,171,425.53