Finding the Third Proportional to 3,373,470 and 5,189,247

Step by Step Solution

1. Step 1: Write the proportion equation
   3,373,470 : 5,189,247 = 5,189,247 : x
2. Step 2: Convert to fraction form
   3,373,470/5,189,247 = 5,189,247/x
3. Step 3: Cross multiply
   3,373,470x = 5,189,247 × 5,189,247
4. Step 4: Simplify right side
   3,373,470x = 26,928,284,427,009
5. Step 5: Solve for x
   x = 26,928,284,427,009/3,373,470
6. Step 6: Final answer
   x = 7,982,369.62