Finding the Third Proportional to 2,223,200 and 4,524,976

Step by Step Solution

1. Step 1: Write the proportion equation
   2,223,200 : 4,524,976 = 4,524,976 : x
2. Step 2: Convert to fraction form
   2,223,200/4,524,976 = 4,524,976/x
3. Step 3: Cross multiply
   2,223,200x = 4,524,976 × 4,524,976
4. Step 4: Simplify right side
   2,223,200x = 20,475,407,800,576
5. Step 5: Solve for x
   x = 20,475,407,800,576/2,223,200
6. Step 6: Final answer
   x = 9,209,881.16