Finding the Third Proportional to 3,458,866 and 5,496,211

Step by Step Solution

1. Step 1: Write the proportion equation
   3,458,866 : 5,496,211 = 5,496,211 : x
2. Step 2: Convert to fraction form
   3,458,866/5,496,211 = 5,496,211/x
3. Step 3: Cross multiply
   3,458,866x = 5,496,211 × 5,496,211
4. Step 4: Simplify right side
   3,458,866x = 30,208,335,356,521
5. Step 5: Solve for x
   x = 30,208,335,356,521/3,458,866
6. Step 6: Final answer
   x = 8,733,595.16