Finding the Fourth Proportional to 36,668, 50,601.89 and 19,901

Step by Step Solution

1. Step 1: Write the proportion equation
   36,668 : 50,601.89 = 19,901 : x
2. Step 2: Convert to fraction form
   36,668/50,601.89 = 19,901/x
3. Step 3: Cross multiply
   36,668x = 50,601.89 × 19,901
4. Step 4: Simplify right side
   36,668x = 1,007,028,212.89
5. Step 5: Solve for x
   x = 1,007,028,212.89/36,668
6. Step 6: Final answer
   x = 27,463.41