Finding the Fourth Proportional to 11,756.02, 16,244.33 and 8,743.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,756.02 : 16,244.33 = 8,743.31 : x
2. Step 2: Convert to fraction form
   11,756.02/16,244.33 = 8,743.31/x
3. Step 3: Cross multiply
   11,756.02x = 16,244.33 × 8,743.31
4. Step 4: Simplify right side
   11,756.02x = 142,029,212.93
5. Step 5: Solve for x
   x = 142,029,212.93/11,756.02
6. Step 6: Final answer
   x = 12,081.40