Finding the Fourth Proportional to 11,456.02, 17,179.78 and 4,058.49

Step by Step Solution

1. Step 1: Write the proportion equation
   11,456.02 : 17,179.78 = 4,058.49 : x
2. Step 2: Convert to fraction form
   11,456.02/17,179.78 = 4,058.49/x
3. Step 3: Cross multiply
   11,456.02x = 17,179.78 × 4,058.49
4. Step 4: Simplify right side
   11,456.02x = 69,723,965.33
5. Step 5: Solve for x
   x = 69,723,965.33/11,456.02
6. Step 6: Final answer
   x = 6,086.23