Finding the Fourth Proportional to 36,578.56, 50,478.52 and 19,811.56

Step by Step Solution

1. Step 1: Write the proportion equation
   36,578.56 : 50,478.52 = 19,811.56 : x
2. Step 2: Convert to fraction form
   36,578.56/50,478.52 = 19,811.56/x
3. Step 3: Cross multiply
   36,578.56x = 50,478.52 × 19,811.56
4. Step 4: Simplify right side
   36,578.56x = 1,000,058,227.69
5. Step 5: Solve for x
   x = 1,000,058,227.69/36,578.56
6. Step 6: Final answer
   x = 27,340.01