Finding the Fourth Proportional to 11,725, 16,180.56 and 8,743.48

Step by Step Solution

1. Step 1: Write the proportion equation
   11,725 : 16,180.56 = 8,743.48 : x
2. Step 2: Convert to fraction form
   11,725/16,180.56 = 8,743.48/x
3. Step 3: Cross multiply
   11,725x = 16,180.56 × 8,743.48
4. Step 4: Simplify right side
   11,725x = 141,474,402.75
5. Step 5: Solve for x
   x = 141,474,402.75/11,725
6. Step 6: Final answer
   x = 12,066.05