Finding the Third Proportional to 3,393,115 and 7,022,413

Step by Step Solution

1. Step 1: Write the proportion equation
   3,393,115 : 7,022,413 = 7,022,413 : x
2. Step 2: Convert to fraction form
   3,393,115/7,022,413 = 7,022,413/x
3. Step 3: Cross multiply
   3,393,115x = 7,022,413 × 7,022,413
4. Step 4: Simplify right side
   3,393,115x = 49,314,284,342,569
5. Step 5: Solve for x
   x = 49,314,284,342,569/3,393,115
6. Step 6: Final answer
   x = 14,533,631.88