Finding the Fourth Proportional to 12,034.37, 18,043.86 and 5,781.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,034.37 : 18,043.86 = 5,781.94 : x
2. Step 2: Convert to fraction form
   12,034.37/18,043.86 = 5,781.94/x
3. Step 3: Cross multiply
   12,034.37x = 18,043.86 × 5,781.94
4. Step 4: Simplify right side
   12,034.37x = 104,328,515.89
5. Step 5: Solve for x
   x = 104,328,515.89/12,034.37
6. Step 6: Final answer
   x = 8,669.22