Finding the Third Proportional to 3,106,854 and 4,197,546

Step by Step Solution

1. Step 1: Write the proportion equation
   3,106,854 : 4,197,546 = 4,197,546 : x
2. Step 2: Convert to fraction form
   3,106,854/4,197,546 = 4,197,546/x
3. Step 3: Cross multiply
   3,106,854x = 4,197,546 × 4,197,546
4. Step 4: Simplify right side
   3,106,854x = 17,619,392,422,116
5. Step 5: Solve for x
   x = 17,619,392,422,116/3,106,854
6. Step 6: Final answer
   x = 5,671,136.28