Finding the Fourth Proportional to 16,271.69, 24,407.10 and 5,179.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,271.69 : 24,407.10 = 5,179.05 : x
2. Step 2: Convert to fraction form
   16,271.69/24,407.10 = 5,179.05/x
3. Step 3: Cross multiply
   16,271.69x = 24,407.10 × 5,179.05
4. Step 4: Simplify right side
   16,271.69x = 126,405,591.26
5. Step 5: Solve for x
   x = 126,405,591.26/16,271.69
6. Step 6: Final answer
   x = 7,768.44