Finding the Fourth Proportional to 16,015.98, 24,027.76 and 5,486.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,015.98 : 24,027.76 = 5,486.12 : x
2. Step 2: Convert to fraction form
   16,015.98/24,027.76 = 5,486.12/x
3. Step 3: Cross multiply
   16,015.98x = 24,027.76 × 5,486.12
4. Step 4: Simplify right side
   16,015.98x = 131,819,174.69
5. Step 5: Solve for x
   x = 131,819,174.69/16,015.98
6. Step 6: Final answer
   x = 8,230.48