Finding the Fourth Proportional to 16,849.39, 25,273.18 and 5,162.65

Step by Step Solution

1. Step 1: Write the proportion equation
   16,849.39 : 25,273.18 = 5,162.65 : x
2. Step 2: Convert to fraction form
   16,849.39/25,273.18 = 5,162.65/x
3. Step 3: Cross multiply
   16,849.39x = 25,273.18 × 5,162.65
4. Step 4: Simplify right side
   16,849.39x = 130,476,443.45
5. Step 5: Solve for x
   x = 130,476,443.45/16,849.39
6. Step 6: Final answer
   x = 7,743.69