Finding the Fourth Proportional to 36,498.47, 50,367.94 and 19,731.47

Step by Step Solution

1. Step 1: Write the proportion equation
   36,498.47 : 50,367.94 = 19,731.47 : x
2. Step 2: Convert to fraction form
   36,498.47/50,367.94 = 19,731.47/x
3. Step 3: Cross multiply
   36,498.47x = 50,367.94 × 19,731.47
4. Step 4: Simplify right side
   36,498.47x = 993,833,384.78
5. Step 5: Solve for x
   x = 993,833,384.78/36,498.47
6. Step 6: Final answer
   x = 27,229.45