Finding the Third Proportional to 2,184,290 and 3,419,043

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184,290 : 3,419,043 = 3,419,043 : x
2. Step 2: Convert to fraction form
   2,184,290/3,419,043 = 3,419,043/x
3. Step 3: Cross multiply
   2,184,290x = 3,419,043 × 3,419,043
4. Step 4: Simplify right side
   2,184,290x = 11,689,855,035,849
5. Step 5: Solve for x
   x = 11,689,855,035,849/2,184,290
6. Step 6: Final answer
   x = 5,351,787.10