Finding the Fourth Proportional to 11,092.05, 16,587.51 and 8,282.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,092.05 : 16,587.51 = 8,282.82 : x
2. Step 2: Convert to fraction form
   11,092.05/16,587.51 = 8,282.82/x
3. Step 3: Cross multiply
   11,092.05x = 16,587.51 × 8,282.82
4. Step 4: Simplify right side
   11,092.05x = 137,391,359.58
5. Step 5: Solve for x
   x = 137,391,359.58/11,092.05
6. Step 6: Final answer
   x = 12,386.47