Finding the Third Proportional to 2,223,178 and 4,524,932

Step by Step Solution

1. Step 1: Write the proportion equation
   2,223,178 : 4,524,932 = 4,524,932 : x
2. Step 2: Convert to fraction form
   2,223,178/4,524,932 = 4,524,932/x
3. Step 3: Cross multiply
   2,223,178x = 4,524,932 × 4,524,932
4. Step 4: Simplify right side
   2,223,178x = 20,475,009,604,624
5. Step 5: Solve for x
   x = 20,475,009,604,624/2,223,178
6. Step 6: Final answer
   x = 9,209,793.19