Finding the Fourth Proportional to 16,555.07, 24,819.23 and 5,454.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,555.07 : 24,819.23 = 5,454.83 : x
2. Step 2: Convert to fraction form
   16,555.07/24,819.23 = 5,454.83/x
3. Step 3: Cross multiply
   16,555.07x = 24,819.23 × 5,454.83
4. Step 4: Simplify right side
   16,555.07x = 135,384,529.01
5. Step 5: Solve for x
   x = 135,384,529.01/16,555.07
6. Step 6: Final answer
   x = 8,177.83