Finding the Fourth Proportional to 16,271.89, 24,406.31 and 5,739.66

Step by Step Solution

1. Step 1: Write the proportion equation
   16,271.89 : 24,406.31 = 5,739.66 : x
2. Step 2: Convert to fraction form
   16,271.89/24,406.31 = 5,739.66/x
3. Step 3: Cross multiply
   16,271.89x = 24,406.31 × 5,739.66
4. Step 4: Simplify right side
   16,271.89x = 140,083,935.60
5. Step 5: Solve for x
   x = 140,083,935.60/16,271.89
6. Step 6: Final answer
   x = 8,608.95