Finding the Third Proportional to 2,048,978 and 4,496,537

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048,978 : 4,496,537 = 4,496,537 : x
2. Step 2: Convert to fraction form
   2,048,978/4,496,537 = 4,496,537/x
3. Step 3: Cross multiply
   2,048,978x = 4,496,537 × 4,496,537
4. Step 4: Simplify right side
   2,048,978x = 20,218,844,992,369
5. Step 5: Solve for x
   x = 20,218,844,992,369/2,048,978
6. Step 6: Final answer
   x = 9,867,770.66