Finding the Third Proportional to 2,184,428 and 3,419,202

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184,428 : 3,419,202 = 3,419,202 : x
2. Step 2: Convert to fraction form
   2,184,428/3,419,202 = 3,419,202/x
3. Step 3: Cross multiply
   2,184,428x = 3,419,202 × 3,419,202
4. Step 4: Simplify right side
   2,184,428x = 11,690,942,316,804
5. Step 5: Solve for x
   x = 11,690,942,316,804/2,184,428
6. Step 6: Final answer
   x = 5,351,946.74