Finding the Fourth Proportional to 16,041.72, 24,066.72 and 6,678.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,041.72 : 24,066.72 = 6,678.76 : x
2. Step 2: Convert to fraction form
   16,041.72/24,066.72 = 6,678.76/x
3. Step 3: Cross multiply
   16,041.72x = 24,066.72 × 6,678.76
4. Step 4: Simplify right side
   16,041.72x = 160,735,846.87
5. Step 5: Solve for x
   x = 160,735,846.87/16,041.72
6. Step 6: Final answer
   x = 10,019.86