Finding the Fourth Proportional to 16,289.82, 24,438.71 and 5,196.51

Step by Step Solution

1. Step 1: Write the proportion equation
   16,289.82 : 24,438.71 = 5,196.51 : x
2. Step 2: Convert to fraction form
   16,289.82/24,438.71 = 5,196.51/x
3. Step 3: Cross multiply
   16,289.82x = 24,438.71 × 5,196.51
4. Step 4: Simplify right side
   16,289.82x = 126,995,974.92
5. Step 5: Solve for x
   x = 126,995,974.92/16,289.82
6. Step 6: Final answer
   x = 7,796.03