Finding the Fourth Proportional to 36,116.78, 49,839.89 and 19,983.83

Step by Step Solution

1. Step 1: Write the proportion equation
   36,116.78 : 49,839.89 = 19,983.83 : x
2. Step 2: Convert to fraction form
   36,116.78/49,839.89 = 19,983.83/x
3. Step 3: Cross multiply
   36,116.78x = 49,839.89 × 19,983.83
4. Step 4: Simplify right side
   36,116.78x = 995,991,539.86
5. Step 5: Solve for x
   x = 995,991,539.86/36,116.78
6. Step 6: Final answer
   x = 27,576.98