Finding the Third Proportional to 4,886,773 and 10,422,546

Step by Step Solution

1. Step 1: Write the proportion equation
   4,886,773 : 10,422,546 = 10,422,546 : x
2. Step 2: Convert to fraction form
   4,886,773/10,422,546 = 10,422,546/x
3. Step 3: Cross multiply
   4,886,773x = 10,422,546 × 10,422,546
4. Step 4: Simplify right side
   4,886,773x = 108,629,465,122,116
5. Step 5: Solve for x
   x = 108,629,465,122,116/4,886,773
6. Step 6: Final answer
   x = 22,229,284.05