Finding the Third Proportional to 979,884 and 2,099,730

Step by Step Solution

1. Step 1: Write the proportion equation
   979,884 : 2,099,730 = 2,099,730 : x
2. Step 2: Convert to fraction form
   979,884/2,099,730 = 2,099,730/x
3. Step 3: Cross multiply
   979,884x = 2,099,730 × 2,099,730
4. Step 4: Simplify right side
   979,884x = 4,408,866,072,900
5. Step 5: Solve for x
   x = 4,408,866,072,900/979,884
6. Step 6: Final answer
   x = 4,499,375.51