Finding the Fourth Proportional to 50,161.03, 69,198.37 and 30,013.83

Step by Step Solution

1. Step 1: Write the proportion equation
   50,161.03 : 69,198.37 = 30,013.83 : x
2. Step 2: Convert to fraction form
   50,161.03/69,198.37 = 30,013.83/x
3. Step 3: Cross multiply
   50,161.03x = 69,198.37 × 30,013.83
4. Step 4: Simplify right side
   50,161.03x = 2,076,908,038.42
5. Step 5: Solve for x
   x = 2,076,908,038.42/50,161.03
6. Step 6: Final answer
   x = 41,404.81