Finding the Fourth Proportional to 10,767.68, 16,142.56 and 3,367.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,767.68 : 16,142.56 = 3,367.52 : x
2. Step 2: Convert to fraction form
   10,767.68/16,142.56 = 3,367.52/x
3. Step 3: Cross multiply
   10,767.68x = 16,142.56 × 3,367.52
4. Step 4: Simplify right side
   10,767.68x = 54,360,393.65
5. Step 5: Solve for x
   x = 54,360,393.65/10,767.68
6. Step 6: Final answer
   x = 5,048.48