Finding the Third Proportional to 2,184,786 and 4,474,524

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184,786 : 4,474,524 = 4,474,524 : x
2. Step 2: Convert to fraction form
   2,184,786/4,474,524 = 4,474,524/x
3. Step 3: Cross multiply
   2,184,786x = 4,474,524 × 4,474,524
4. Step 4: Simplify right side
   2,184,786x = 20,021,365,026,576
5. Step 5: Solve for x
   x = 20,021,365,026,576/2,184,786
6. Step 6: Final answer
   x = 9,163,993.65