Finding the Fourth Proportional to 11,789.16, 16,269.04 and 6,483.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,789.16 : 16,269.04 = 6,483.94 : x
2. Step 2: Convert to fraction form
   11,789.16/16,269.04 = 6,483.94/x
3. Step 3: Cross multiply
   11,789.16x = 16,269.04 × 6,483.94
4. Step 4: Simplify right side
   11,789.16x = 105,487,479.22
5. Step 5: Solve for x
   x = 105,487,479.22/11,789.16
6. Step 6: Final answer
   x = 8,947.84