Finding the Fourth Proportional to 10,473.92, 14,453.46 and 5,757.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,473.92 : 14,453.46 = 5,757.29 : x
2. Step 2: Convert to fraction form
   10,473.92/14,453.46 = 5,757.29/x
3. Step 3: Cross multiply
   10,473.92x = 14,453.46 × 5,757.29
4. Step 4: Simplify right side
   10,473.92x = 83,212,760.72
5. Step 5: Solve for x
   x = 83,212,760.72/10,473.92
6. Step 6: Final answer
   x = 7,944.76