Finding the Fourth Proportional to 16,019.94, 24,031.83 and 6,666.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,019.94 : 24,031.83 = 6,666.28 : x
2. Step 2: Convert to fraction form
   16,019.94/24,031.83 = 6,666.28/x
3. Step 3: Cross multiply
   16,019.94x = 24,031.83 × 6,666.28
4. Step 4: Simplify right side
   16,019.94x = 160,202,907.69
5. Step 5: Solve for x
   x = 160,202,907.69/16,019.94
6. Step 6: Final answer
   x = 10,000.22