Finding the Third Proportional to 2,413,503 and 3,578,508

Step by Step Solution

1. Step 1: Write the proportion equation
   2,413,503 : 3,578,508 = 3,578,508 : x
2. Step 2: Convert to fraction form
   2,413,503/3,578,508 = 3,578,508/x
3. Step 3: Cross multiply
   2,413,503x = 3,578,508 × 3,578,508
4. Step 4: Simplify right side
   2,413,503x = 12,805,719,506,064
5. Step 5: Solve for x
   x = 12,805,719,506,064/2,413,503
6. Step 6: Final answer
   x = 5,305,864.34