Finding the Fourth Proportional to 31,793.94, 43,874.60 and 17,647.83

Step by Step Solution

1. Step 1: Write the proportion equation
   31,793.94 : 43,874.60 = 17,647.83 : x
2. Step 2: Convert to fraction form
   31,793.94/43,874.60 = 17,647.83/x
3. Step 3: Cross multiply
   31,793.94x = 43,874.60 × 17,647.83
4. Step 4: Simplify right side
   31,793.94x = 774,291,393.88
5. Step 5: Solve for x
   x = 774,291,393.88/31,793.94
6. Step 6: Final answer
   x = 24,353.43