Finding the Third Proportional to 2,184,289 and 3,419,028

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184,289 : 3,419,028 = 3,419,028 : x
2. Step 2: Convert to fraction form
   2,184,289/3,419,028 = 3,419,028/x
3. Step 3: Cross multiply
   2,184,289x = 3,419,028 × 3,419,028
4. Step 4: Simplify right side
   2,184,289x = 11,689,752,464,784
5. Step 5: Solve for x
   x = 11,689,752,464,784/2,184,289
6. Step 6: Final answer
   x = 5,351,742.59