Finding the Fourth Proportional to 11,959.92, 16,504.83 and 6,654.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,959.92 : 16,504.83 = 6,654.69 : x
2. Step 2: Convert to fraction form
   11,959.92/16,504.83 = 6,654.69/x
3. Step 3: Cross multiply
   11,959.92x = 16,504.83 × 6,654.69
4. Step 4: Simplify right side
   11,959.92x = 109,834,527.15
5. Step 5: Solve for x
   x = 109,834,527.15/11,959.92
6. Step 6: Final answer
   x = 9,183.55