Finding the Third Proportional to 2,309,622 and 3,628,161

Step by Step Solution

1. Step 1: Write the proportion equation
   2,309,622 : 3,628,161 = 3,628,161 : x
2. Step 2: Convert to fraction form
   2,309,622/3,628,161 = 3,628,161/x
3. Step 3: Cross multiply
   2,309,622x = 3,628,161 × 3,628,161
4. Step 4: Simplify right side
   2,309,622x = 13,163,552,241,921
5. Step 5: Solve for x
   x = 13,163,552,241,921/2,309,622
6. Step 6: Final answer
   x = 5,699,440.10