Finding the Fourth Proportional to 16,530.66, 24,791.94 and 6,667.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,530.66 : 24,791.94 = 6,667.02 : x
2. Step 2: Convert to fraction form
   16,530.66/24,791.94 = 6,667.02/x
3. Step 3: Cross multiply
   16,530.66x = 24,791.94 × 6,667.02
4. Step 4: Simplify right side
   16,530.66x = 165,288,359.82
5. Step 5: Solve for x
   x = 165,288,359.82/16,530.66
6. Step 6: Final answer
   x = 9,998.90