Finding the Third Proportional to 8,183,057 and 12,274,584

Step by Step Solution

1. Step 1: Write the proportion equation
   8,183,057 : 12,274,584 = 12,274,584 : x
2. Step 2: Convert to fraction form
   8,183,057/12,274,584 = 12,274,584/x
3. Step 3: Cross multiply
   8,183,057x = 12,274,584 × 12,274,584
4. Step 4: Simplify right side
   8,183,057x = 150,665,412,373,056
5. Step 5: Solve for x
   x = 150,665,412,373,056/8,183,057
6. Step 6: Final answer
   x = 18,411,873.75