Finding the Fourth Proportional to 36,818.62, 50,839.67 and 30,013.71

Step by Step Solution

1. Step 1: Write the proportion equation
   36,818.62 : 50,839.67 = 30,013.71 : x
2. Step 2: Convert to fraction form
   36,818.62/50,839.67 = 30,013.71/x
3. Step 3: Cross multiply
   36,818.62x = 50,839.67 × 30,013.71
4. Step 4: Simplify right side
   36,818.62x = 1,525,887,111.88
5. Step 5: Solve for x
   x = 1,525,887,111.88/36,818.62
6. Step 6: Final answer
   x = 41,443.35