Finding the Third Proportional to 3,354,426 and 4,469,175

Step by Step Solution

1. Step 1: Write the proportion equation
   3,354,426 : 4,469,175 = 4,469,175 : x
2. Step 2: Convert to fraction form
   3,354,426/4,469,175 = 4,469,175/x
3. Step 3: Cross multiply
   3,354,426x = 4,469,175 × 4,469,175
4. Step 4: Simplify right side
   3,354,426x = 19,973,525,180,625
5. Step 5: Solve for x
   x = 19,973,525,180,625/3,354,426
6. Step 6: Final answer
   x = 5,954,379.43