Finding the Third Proportional to 3,260,470 and 7,150,796

Step by Step Solution

1. Step 1: Write the proportion equation
   3,260,470 : 7,150,796 = 7,150,796 : x
2. Step 2: Convert to fraction form
   3,260,470/7,150,796 = 7,150,796/x
3. Step 3: Cross multiply
   3,260,470x = 7,150,796 × 7,150,796
4. Step 4: Simplify right side
   3,260,470x = 51,133,883,433,616
5. Step 5: Solve for x
   x = 51,133,883,433,616/3,260,470
6. Step 6: Final answer
   x = 15,682,979.27