Finding the Third Proportional to 979,798 and 2,099,564

Step by Step Solution

1. Step 1: Write the proportion equation
   979,798 : 2,099,564 = 2,099,564 : x
2. Step 2: Convert to fraction form
   979,798/2,099,564 = 2,099,564/x
3. Step 3: Cross multiply
   979,798x = 2,099,564 × 2,099,564
4. Step 4: Simplify right side
   979,798x = 4,408,168,990,096
5. Step 5: Solve for x
   x = 4,408,168,990,096/979,798
6. Step 6: Final answer
   x = 4,499,058.98