Finding the Third Proportional to 3,419,795 and 5,336,729

Step by Step Solution

1. Step 1: Write the proportion equation
   3,419,795 : 5,336,729 = 5,336,729 : x
2. Step 2: Convert to fraction form
   3,419,795/5,336,729 = 5,336,729/x
3. Step 3: Cross multiply
   3,419,795x = 5,336,729 × 5,336,729
4. Step 4: Simplify right side
   3,419,795x = 28,480,676,419,441
5. Step 5: Solve for x
   x = 28,480,676,419,441/3,419,795
6. Step 6: Final answer
   x = 8,328,182.37