Finding the Fourth Proportional to 11,788.30, 17,671.46 and 8,092.27

Step by Step Solution

1. Step 1: Write the proportion equation
   11,788.30 : 17,671.46 = 8,092.27 : x
2. Step 2: Convert to fraction form
   11,788.30/17,671.46 = 8,092.27/x
3. Step 3: Cross multiply
   11,788.30x = 17,671.46 × 8,092.27
4. Step 4: Simplify right side
   11,788.30x = 143,002,186.49
5. Step 5: Solve for x
   x = 143,002,186.49/11,788.30
6. Step 6: Final answer
   x = 12,130.86