Finding the Third Proportional to 2,184,426 and 3,419,199

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184,426 : 3,419,199 = 3,419,199 : x
2. Step 2: Convert to fraction form
   2,184,426/3,419,199 = 3,419,199/x
3. Step 3: Cross multiply
   2,184,426x = 3,419,199 × 3,419,199
4. Step 4: Simplify right side
   2,184,426x = 11,690,921,801,601
5. Step 5: Solve for x
   x = 11,690,921,801,601/2,184,426
6. Step 6: Final answer
   x = 5,351,942.25