Finding the Third Proportional to 3,315,204 and 4,985,109

Step by Step Solution

1. Step 1: Write the proportion equation
   3,315,204 : 4,985,109 = 4,985,109 : x
2. Step 2: Convert to fraction form
   3,315,204/4,985,109 = 4,985,109/x
3. Step 3: Cross multiply
   3,315,204x = 4,985,109 × 4,985,109
4. Step 4: Simplify right side
   3,315,204x = 24,851,311,741,881
5. Step 5: Solve for x
   x = 24,851,311,741,881/3,315,204
6. Step 6: Final answer
   x = 7,496,163.66