Finding the Fourth Proportional to 35,443.44, 48,912.82 and 21,826.33

Step by Step Solution

1. Step 1: Write the proportion equation
   35,443.44 : 48,912.82 = 21,826.33 : x
2. Step 2: Convert to fraction form
   35,443.44/48,912.82 = 21,826.33/x
3. Step 3: Cross multiply
   35,443.44x = 48,912.82 × 21,826.33
4. Step 4: Simplify right side
   35,443.44x = 1,067,587,173.70
5. Step 5: Solve for x
   x = 1,067,587,173.70/35,443.44
6. Step 6: Final answer
   x = 30,120.87