Finding the Third Proportional to 2,409,164 and 3,211,824

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409,164 : 3,211,824 = 3,211,824 : x
2. Step 2: Convert to fraction form
   2,409,164/3,211,824 = 3,211,824/x
3. Step 3: Cross multiply
   2,409,164x = 3,211,824 × 3,211,824
4. Step 4: Simplify right side
   2,409,164x = 10,315,813,406,976
5. Step 5: Solve for x
   x = 10,315,813,406,976/2,409,164
6. Step 6: Final answer
   x = 4,281,905.84