Finding the Fourth Proportional to 36,085.10, 49,797.32 and 20,169.61

Step by Step Solution

1. Step 1: Write the proportion equation
   36,085.10 : 49,797.32 = 20,169.61 : x
2. Step 2: Convert to fraction form
   36,085.10/49,797.32 = 20,169.61/x
3. Step 3: Cross multiply
   36,085.10x = 49,797.32 × 20,169.61
4. Step 4: Simplify right side
   36,085.10x = 1,004,392,298.10
5. Step 5: Solve for x
   x = 1,004,392,298.10/36,085.10
6. Step 6: Final answer
   x = 27,833.99