Finding the Third Proportional to 4,342,956 and 9,542,496

Step by Step Solution

1. Step 1: Write the proportion equation
   4,342,956 : 9,542,496 = 9,542,496 : x
2. Step 2: Convert to fraction form
   4,342,956/9,542,496 = 9,542,496/x
3. Step 3: Cross multiply
   4,342,956x = 9,542,496 × 9,542,496
4. Step 4: Simplify right side
   4,342,956x = 91,059,229,910,016
5. Step 5: Solve for x
   x = 91,059,229,910,016/4,342,956
6. Step 6: Final answer
   x = 20,967,108.56