Finding the Fourth Proportional to 36,238.34, 50,009.33 and 20,105.95

Step by Step Solution

1. Step 1: Write the proportion equation
   36,238.34 : 50,009.33 = 20,105.95 : x
2. Step 2: Convert to fraction form
   36,238.34/50,009.33 = 20,105.95/x
3. Step 3: Cross multiply
   36,238.34x = 50,009.33 × 20,105.95
4. Step 4: Simplify right side
   36,238.34x = 1,005,484,987.98
5. Step 5: Solve for x
   x = 1,005,484,987.98/36,238.34
6. Step 6: Final answer
   x = 27,746.44