Finding the Fourth Proportional to 16,728.69, 25,094.25 and 5,042.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,728.69 : 25,094.25 = 5,042.82 : x
2. Step 2: Convert to fraction form
   16,728.69/25,094.25 = 5,042.82/x
3. Step 3: Cross multiply
   16,728.69x = 25,094.25 × 5,042.82
4. Step 4: Simplify right side
   16,728.69x = 126,545,785.79
5. Step 5: Solve for x
   x = 126,545,785.79/16,728.69
6. Step 6: Final answer
   x = 7,564.60