Finding the Third Proportional to 3,421,202 and 7,407,055

Step by Step Solution

1. Step 1: Write the proportion equation
   3,421,202 : 7,407,055 = 7,407,055 : x
2. Step 2: Convert to fraction form
   3,421,202/7,407,055 = 7,407,055/x
3. Step 3: Cross multiply
   3,421,202x = 7,407,055 × 7,407,055
4. Step 4: Simplify right side
   3,421,202x = 54,864,463,773,025
5. Step 5: Solve for x
   x = 54,864,463,773,025/3,421,202
6. Step 6: Final answer
   x = 16,036,604.61