Finding the Third Proportional to 4,648,698 and 10,069,504

Step by Step Solution

1. Step 1: Write the proportion equation
   4,648,698 : 10,069,504 = 10,069,504 : x
2. Step 2: Convert to fraction form
   4,648,698/10,069,504 = 10,069,504/x
3. Step 3: Cross multiply
   4,648,698x = 10,069,504 × 10,069,504
4. Step 4: Simplify right side
   4,648,698x = 101,394,910,806,016
5. Step 5: Solve for x
   x = 101,394,910,806,016/4,648,698
6. Step 6: Final answer
   x = 21,811,464.37