Finding the Fourth Proportional to 36,359.94, 50,175.72 and 20,443.98

Step by Step Solution

1. Step 1: Write the proportion equation
   36,359.94 : 50,175.72 = 20,443.98 : x
2. Step 2: Convert to fraction form
   36,359.94/50,175.72 = 20,443.98/x
3. Step 3: Cross multiply
   36,359.94x = 50,175.72 × 20,443.98
4. Step 4: Simplify right side
   36,359.94x = 1,025,791,416.17
5. Step 5: Solve for x
   x = 1,025,791,416.17/36,359.94
6. Step 6: Final answer
   x = 28,212.13