Finding the Fourth Proportional to 10,441.41, 14,409.60 and 5,725.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,441.41 : 14,409.60 = 5,725.69 : x
2. Step 2: Convert to fraction form
   10,441.41/14,409.60 = 5,725.69/x
3. Step 3: Cross multiply
   10,441.41x = 14,409.60 × 5,725.69
4. Step 4: Simplify right side
   10,441.41x = 82,504,845.13
5. Step 5: Solve for x
   x = 82,504,845.13/10,441.41
6. Step 6: Final answer
   x = 7,901.70