Finding the Third Proportional to 2,184,433 and 3,419,209

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184,433 : 3,419,209 = 3,419,209 : x
2. Step 2: Convert to fraction form
   2,184,433/3,419,209 = 3,419,209/x
3. Step 3: Cross multiply
   2,184,433x = 3,419,209 × 3,419,209
4. Step 4: Simplify right side
   2,184,433x = 11,690,990,185,681
5. Step 5: Solve for x
   x = 11,690,990,185,681/2,184,433
6. Step 6: Final answer
   x = 5,351,956.41