Finding the Fourth Proportional to 11,795.42, 17,693.12 and 8,086.41

Step by Step Solution

1. Step 1: Write the proportion equation
   11,795.42 : 17,693.12 = 8,086.41 : x
2. Step 2: Convert to fraction form
   11,795.42/17,693.12 = 8,086.41/x
3. Step 3: Cross multiply
   11,795.42x = 17,693.12 × 8,086.41
4. Step 4: Simplify right side
   11,795.42x = 143,073,822.50
5. Step 5: Solve for x
   x = 143,073,822.50/11,795.42
6. Step 6: Final answer
   x = 12,129.61