Finding the Third Proportional to 2,059,650 and 4,485,456

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059,650 : 4,485,456 = 4,485,456 : x
2. Step 2: Convert to fraction form
   2,059,650/4,485,456 = 4,485,456/x
3. Step 3: Cross multiply
   2,059,650x = 4,485,456 × 4,485,456
4. Step 4: Simplify right side
   2,059,650x = 20,119,315,527,936
5. Step 5: Solve for x
   x = 20,119,315,527,936/2,059,650
6. Step 6: Final answer
   x = 9,768,317.69