Finding the Third Proportional to 2,184,783 and 4,474,518

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184,783 : 4,474,518 = 4,474,518 : x
2. Step 2: Convert to fraction form
   2,184,783/4,474,518 = 4,474,518/x
3. Step 3: Cross multiply
   2,184,783x = 4,474,518 × 4,474,518
4. Step 4: Simplify right side
   2,184,783x = 20,021,311,332,324
5. Step 5: Solve for x
   x = 20,021,311,332,324/2,184,783
6. Step 6: Final answer
   x = 9,163,981.66