Finding the Third Proportional to 3,276,658 and 7,183,176

Step by Step Solution

1. Step 1: Write the proportion equation
   3,276,658 : 7,183,176 = 7,183,176 : x
2. Step 2: Convert to fraction form
   3,276,658/7,183,176 = 7,183,176/x
3. Step 3: Cross multiply
   3,276,658x = 7,183,176 × 7,183,176
4. Step 4: Simplify right side
   3,276,658x = 51,598,017,446,976
5. Step 5: Solve for x
   x = 51,598,017,446,976/3,276,658
6. Step 6: Final answer
   x = 15,747,147.69