Finding the Fourth Proportional to 36,271.34, 50,055.36 and 20,357

Step by Step Solution

1. Step 1: Write the proportion equation
   36,271.34 : 50,055.36 = 20,357 : x
2. Step 2: Convert to fraction form
   36,271.34/50,055.36 = 20,357/x
3. Step 3: Cross multiply
   36,271.34x = 50,055.36 × 20,357
4. Step 4: Simplify right side
   36,271.34x = 1,018,976,963.52
5. Step 5: Solve for x
   x = 1,018,976,963.52/36,271.34
6. Step 6: Final answer
   x = 28,093.17