Finding the Third Proportional to 2,309,626 and 3,628,168

Step by Step Solution

1. Step 1: Write the proportion equation
   2,309,626 : 3,628,168 = 3,628,168 : x
2. Step 2: Convert to fraction form
   2,309,626/3,628,168 = 3,628,168/x
3. Step 3: Cross multiply
   2,309,626x = 3,628,168 × 3,628,168
4. Step 4: Simplify right side
   2,309,626x = 13,163,603,036,224
5. Step 5: Solve for x
   x = 13,163,603,036,224/2,309,626
6. Step 6: Final answer
   x = 5,699,452.22