Finding the Third Proportional to 3,276,664 and 7,183,183

Step by Step Solution

1. Step 1: Write the proportion equation
   3,276,664 : 7,183,183 = 7,183,183 : x
2. Step 2: Convert to fraction form
   3,276,664/7,183,183 = 7,183,183/x
3. Step 3: Cross multiply
   3,276,664x = 7,183,183 × 7,183,183
4. Step 4: Simplify right side
   3,276,664x = 51,598,118,011,489
5. Step 5: Solve for x
   x = 51,598,118,011,489/3,276,664
6. Step 6: Final answer
   x = 15,747,149.54