Finding the Fourth Proportional to 16,272.83, 24,408.99 and 5,179.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,272.83 : 24,408.99 = 5,179.38 : x
2. Step 2: Convert to fraction form
   16,272.83/24,408.99 = 5,179.38/x
3. Step 3: Cross multiply
   16,272.83x = 24,408.99 × 5,179.38
4. Step 4: Simplify right side
   16,272.83x = 126,423,434.63
5. Step 5: Solve for x
   x = 126,423,434.63/16,272.83
6. Step 6: Final answer
   x = 7,768.99