Finding the Third Proportional to 2,059,626 and 4,485,406

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059,626 : 4,485,406 = 4,485,406 : x
2. Step 2: Convert to fraction form
   2,059,626/4,485,406 = 4,485,406/x
3. Step 3: Cross multiply
   2,059,626x = 4,485,406 × 4,485,406
4. Step 4: Simplify right side
   2,059,626x = 20,118,866,984,836
5. Step 5: Solve for x
   x = 20,118,866,984,836/2,059,626
6. Step 6: Final answer
   x = 9,768,213.74