Finding the Fourth Proportional to 36,573.69, 50,471.88 and 19,806.69

Step by Step Solution

1. Step 1: Write the proportion equation
   36,573.69 : 50,471.88 = 19,806.69 : x
2. Step 2: Convert to fraction form
   36,573.69/50,471.88 = 19,806.69/x
3. Step 3: Cross multiply
   36,573.69x = 50,471.88 × 19,806.69
4. Step 4: Simplify right side
   36,573.69x = 999,680,880.88
5. Step 5: Solve for x
   x = 999,680,880.88/36,573.69
6. Step 6: Final answer
   x = 27,333.33