Finding the Third Proportional to 2,413,508 and 3,578,517

Step by Step Solution

1. Step 1: Write the proportion equation
   2,413,508 : 3,578,517 = 3,578,517 : x
2. Step 2: Convert to fraction form
   2,413,508/3,578,517 = 3,578,517/x
3. Step 3: Cross multiply
   2,413,508x = 3,578,517 × 3,578,517
4. Step 4: Simplify right side
   2,413,508x = 12,805,783,919,289
5. Step 5: Solve for x
   x = 12,805,783,919,289/2,413,508
6. Step 6: Final answer
   x = 5,305,880.04