Finding the Third Proportional to 8,183,047.50 and 12,274,571.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,183,047.50 : 12,274,571.25 = 12,274,571.25 : x
2. Step 2: Convert to fraction form
   8,183,047.50/12,274,571.25 = 12,274,571.25/x
3. Step 3: Cross multiply
   8,183,047.50x = 12,274,571.25 × 12,274,571.25
4. Step 4: Simplify right side
   8,183,047.50x = 150,665,099,371,326.56
5. Step 5: Solve for x
   x = 150,665,099,371,326.56/8,183,047.50
6. Step 6: Final answer
   x = 18,411,856.88