Finding the Fourth Proportional to 10,441.61, 14,409.50 and 5,725.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,441.61 : 14,409.50 = 5,725.89 : x
2. Step 2: Convert to fraction form
   10,441.61/14,409.50 = 5,725.89/x
3. Step 3: Cross multiply
   10,441.61x = 14,409.50 × 5,725.89
4. Step 4: Simplify right side
   10,441.61x = 82,507,247.98
5. Step 5: Solve for x
   x = 82,507,247.98/10,441.61
6. Step 6: Final answer
   x = 7,901.77