Finding the Third Proportional to 8,183,049 and 12,274,574

Step by Step Solution

1. Step 1: Write the proportion equation
   8,183,049 : 12,274,574 = 12,274,574 : x
2. Step 2: Convert to fraction form
   8,183,049/12,274,574 = 12,274,574/x
3. Step 3: Cross multiply
   8,183,049x = 12,274,574 × 12,274,574
4. Step 4: Simplify right side
   8,183,049x = 150,665,166,881,476
5. Step 5: Solve for x
   x = 150,665,166,881,476/8,183,049
6. Step 6: Final answer
   x = 18,411,861.75