Finding the Third Proportional to 3,458,864 and 5,496,208

Step by Step Solution

1. Step 1: Write the proportion equation
   3,458,864 : 5,496,208 = 5,496,208 : x
2. Step 2: Convert to fraction form
   3,458,864/5,496,208 = 5,496,208/x
3. Step 3: Cross multiply
   3,458,864x = 5,496,208 × 5,496,208
4. Step 4: Simplify right side
   3,458,864x = 30,208,302,379,264
5. Step 5: Solve for x
   x = 30,208,302,379,264/3,458,864
6. Step 6: Final answer
   x = 8,733,590.68