Finding the Third Proportional to 4,648,694 and 10,069,496

Step by Step Solution

1. Step 1: Write the proportion equation
   4,648,694 : 10,069,496 = 10,069,496 : x
2. Step 2: Convert to fraction form
   4,648,694/10,069,496 = 10,069,496/x
3. Step 3: Cross multiply
   4,648,694x = 10,069,496 × 10,069,496
4. Step 4: Simplify right side
   4,648,694x = 101,394,749,694,016
5. Step 5: Solve for x
   x = 101,394,749,694,016/4,648,694
6. Step 6: Final answer
   x = 21,811,448.48