Finding the Third Proportional to 2,059,676 and 4,485,508

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059,676 : 4,485,508 = 4,485,508 : x
2. Step 2: Convert to fraction form
   2,059,676/4,485,508 = 4,485,508/x
3. Step 3: Cross multiply
   2,059,676x = 4,485,508 × 4,485,508
4. Step 4: Simplify right side
   2,059,676x = 20,119,782,018,064
5. Step 5: Solve for x
   x = 20,119,782,018,064/2,059,676
6. Step 6: Final answer
   x = 9,768,420.87