Finding the Fourth Proportional to 12,383.09, 18,575.94 and 5,363.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,383.09 : 18,575.94 = 5,363.82 : x
2. Step 2: Convert to fraction form
   12,383.09/18,575.94 = 5,363.82/x
3. Step 3: Cross multiply
   12,383.09x = 18,575.94 × 5,363.82
4. Step 4: Simplify right side
   12,383.09x = 99,637,908.72
5. Step 5: Solve for x
   x = 99,637,908.72/12,383.09
6. Step 6: Final answer
   x = 8,046.29