Finding the Fourth Proportional to 35,863.92, 49,498.50 and 20,754.18

Step by Step Solution

1. Step 1: Write the proportion equation
   35,863.92 : 49,498.50 = 20,754.18 : x
2. Step 2: Convert to fraction form
   35,863.92/49,498.50 = 20,754.18/x
3. Step 3: Cross multiply
   35,863.92x = 49,498.50 × 20,754.18
4. Step 4: Simplify right side
   35,863.92x = 1,027,300,778.73
5. Step 5: Solve for x
   x = 1,027,300,778.73/35,863.92
6. Step 6: Final answer
   x = 28,644.41