Finding the Fourth Proportional to 33,119.67, 49,683.78 and 12,056.49

Step by Step Solution

1. Step 1: Write the proportion equation
   33,119.67 : 49,683.78 = 12,056.49 : x
2. Step 2: Convert to fraction form
   33,119.67/49,683.78 = 12,056.49/x
3. Step 3: Cross multiply
   33,119.67x = 49,683.78 × 12,056.49
4. Step 4: Simplify right side
   33,119.67x = 599,011,996.73
5. Step 5: Solve for x
   x = 599,011,996.73/33,119.67
6. Step 6: Final answer
   x = 18,086.29