Finding the Third Proportional to 2,288,798 and 4,970,872

Step by Step Solution

1. Step 1: Write the proportion equation
   2,288,798 : 4,970,872 = 4,970,872 : x
2. Step 2: Convert to fraction form
   2,288,798/4,970,872 = 4,970,872/x
3. Step 3: Cross multiply
   2,288,798x = 4,970,872 × 4,970,872
4. Step 4: Simplify right side
   2,288,798x = 24,709,568,440,384
5. Step 5: Solve for x
   x = 24,709,568,440,384/2,288,798
6. Step 6: Final answer
   x = 10,795,871.21