Finding the Fourth Proportional to 16,461.38, 24,686.22 and 5,928.57

Step by Step Solution

1. Step 1: Write the proportion equation
   16,461.38 : 24,686.22 = 5,928.57 : x
2. Step 2: Convert to fraction form
   16,461.38/24,686.22 = 5,928.57/x
3. Step 3: Cross multiply
   16,461.38x = 24,686.22 × 5,928.57
4. Step 4: Simplify right side
   16,461.38x = 146,353,983.31
5. Step 5: Solve for x
   x = 146,353,983.31/16,461.38
6. Step 6: Final answer
   x = 8,890.75