Finding the Fourth Proportional to 10,754.16, 16,128.48 and 3,357.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,754.16 : 16,128.48 = 3,357.24 : x
2. Step 2: Convert to fraction form
   10,754.16/16,128.48 = 3,357.24/x
3. Step 3: Cross multiply
   10,754.16x = 16,128.48 × 3,357.24
4. Step 4: Simplify right side
   10,754.16x = 54,147,178.20
5. Step 5: Solve for x
   x = 54,147,178.20/10,754.16
6. Step 6: Final answer
   x = 5,035.00