Finding the Fourth Proportional to 36,081.54, 49,792.38 and 20,165.97

Step by Step Solution

1. Step 1: Write the proportion equation
   36,081.54 : 49,792.38 = 20,165.97 : x
2. Step 2: Convert to fraction form
   36,081.54/49,792.38 = 20,165.97/x
3. Step 3: Cross multiply
   36,081.54x = 49,792.38 × 20,165.97
4. Step 4: Simplify right side
   36,081.54x = 1,004,111,641.31
5. Step 5: Solve for x
   x = 1,004,111,641.31/36,081.54
6. Step 6: Final answer
   x = 27,828.96