Finding the Fourth Proportional to 27,719.69, 41,554.69 and 10,177.25

Step by Step Solution

1. Step 1: Write the proportion equation
   27,719.69 : 41,554.69 = 10,177.25 : x
2. Step 2: Convert to fraction form
   27,719.69/41,554.69 = 10,177.25/x
3. Step 3: Cross multiply
   27,719.69x = 41,554.69 × 10,177.25
4. Step 4: Simplify right side
   27,719.69x = 422,912,235.59
5. Step 5: Solve for x
   x = 422,912,235.59/27,719.69
6. Step 6: Final answer
   x = 15,256.75