Finding the Third Proportional to 4,339,626 and 9,450,736

Step by Step Solution

1. Step 1: Write the proportion equation
   4,339,626 : 9,450,736 = 9,450,736 : x
2. Step 2: Convert to fraction form
   4,339,626/9,450,736 = 9,450,736/x
3. Step 3: Cross multiply
   4,339,626x = 9,450,736 × 9,450,736
4. Step 4: Simplify right side
   4,339,626x = 89,316,410,941,696
5. Step 5: Solve for x
   x = 89,316,410,941,696/4,339,626
6. Step 6: Final answer
   x = 20,581,591.81