Finding the Fourth Proportional to 11,792.37, 17,684.81 and 3,893.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,792.37 : 17,684.81 = 3,893.42 : x
2. Step 2: Convert to fraction form
   11,792.37/17,684.81 = 3,893.42/x
3. Step 3: Cross multiply
   11,792.37x = 17,684.81 × 3,893.42
4. Step 4: Simplify right side
   11,792.37x = 68,854,392.95
5. Step 5: Solve for x
   x = 68,854,392.95/11,792.37
6. Step 6: Final answer
   x = 5,838.89