Finding the Fourth Proportional to 10,441.02, 14,408.41 and 5,725.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,441.02 : 14,408.41 = 5,725.20 : x
2. Step 2: Convert to fraction form
   10,441.02/14,408.41 = 5,725.20/x
3. Step 3: Cross multiply
   10,441.02x = 14,408.41 × 5,725.20
4. Step 4: Simplify right side
   10,441.02x = 82,491,028.93
5. Step 5: Solve for x
   x = 82,491,028.93/10,441.02
6. Step 6: Final answer
   x = 7,900.67