Finding the Third Proportional to 2,223,176 and 4,524,928

Step by Step Solution

1. Step 1: Write the proportion equation
   2,223,176 : 4,524,928 = 4,524,928 : x
2. Step 2: Convert to fraction form
   2,223,176/4,524,928 = 4,524,928/x
3. Step 3: Cross multiply
   2,223,176x = 4,524,928 × 4,524,928
4. Step 4: Simplify right side
   2,223,176x = 20,474,973,405,184
5. Step 5: Solve for x
   x = 20,474,973,405,184/2,223,176
6. Step 6: Final answer
   x = 9,209,785.19