Finding the Third Proportional to 3,305,776 and 7,245,296

Step by Step Solution

1. Step 1: Write the proportion equation
   3,305,776 : 7,245,296 = 7,245,296 : x
2. Step 2: Convert to fraction form
   3,305,776/7,245,296 = 7,245,296/x
3. Step 3: Cross multiply
   3,305,776x = 7,245,296 × 7,245,296
4. Step 4: Simplify right side
   3,305,776x = 52,494,314,127,616
5. Step 5: Solve for x
   x = 52,494,314,127,616/3,305,776
6. Step 6: Final answer
   x = 15,879,573.85