Finding the Fourth Proportional to 23,947.84, 33,046.71 and 13,190.61

Step by Step Solution

1. Step 1: Write the proportion equation
   23,947.84 : 33,046.71 = 13,190.61 : x
2. Step 2: Convert to fraction form
   23,947.84/33,046.71 = 13,190.61/x
3. Step 3: Cross multiply
   23,947.84x = 33,046.71 × 13,190.61
4. Step 4: Simplify right side
   23,947.84x = 435,906,436.78
5. Step 5: Solve for x
   x = 435,906,436.78/23,947.84
6. Step 6: Final answer
   x = 18,202.33