Finding the Third Proportional to 3,368,869 and 5,183,422

Step by Step Solution

1. Step 1: Write the proportion equation
   3,368,869 : 5,183,422 = 5,183,422 : x
2. Step 2: Convert to fraction form
   3,368,869/5,183,422 = 5,183,422/x
3. Step 3: Cross multiply
   3,368,869x = 5,183,422 × 5,183,422
4. Step 4: Simplify right side
   3,368,869x = 26,867,863,630,084
5. Step 5: Solve for x
   x = 26,867,863,630,084/3,368,869
6. Step 6: Final answer
   x = 7,975,336.42