Finding the Third Proportional to 3,419,202 and 5,414,223

Step by Step Solution

1. Step 1: Write the proportion equation
   3,419,202 : 5,414,223 = 5,414,223 : x
2. Step 2: Convert to fraction form
   3,419,202/5,414,223 = 5,414,223/x
3. Step 3: Cross multiply
   3,419,202x = 5,414,223 × 5,414,223
4. Step 4: Simplify right side
   3,419,202x = 29,313,810,693,729
5. Step 5: Solve for x
   x = 29,313,810,693,729/3,419,202
6. Step 6: Final answer
   x = 8,573,290.11