Finding the Fourth Proportional to 10,441.47, 14,409.29 and 5,725.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,441.47 : 14,409.29 = 5,725.76 : x
2. Step 2: Convert to fraction form
   10,441.47/14,409.29 = 5,725.76/x
3. Step 3: Cross multiply
   10,441.47x = 14,409.29 × 5,725.76
4. Step 4: Simplify right side
   10,441.47x = 82,504,078.58
5. Step 5: Solve for x
   x = 82,504,078.58/10,441.47
6. Step 6: Final answer
   x = 7,901.57