Finding the Third Proportional to 2,098,564 and 4,518,198

Step by Step Solution

1. Step 1: Write the proportion equation
   2,098,564 : 4,518,198 = 4,518,198 : x
2. Step 2: Convert to fraction form
   2,098,564/4,518,198 = 4,518,198/x
3. Step 3: Cross multiply
   2,098,564x = 4,518,198 × 4,518,198
4. Step 4: Simplify right side
   2,098,564x = 20,414,113,167,204
5. Step 5: Solve for x
   x = 20,414,113,167,204/2,098,564
6. Step 6: Final answer
   x = 9,727,658.14