Finding the Fourth Proportional to 3,344.37, 5,016.16 and 879.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,344.37 : 5,016.16 = 879.38 : x
2. Step 2: Convert to fraction form
   3,344.37/5,016.16 = 879.38/x
3. Step 3: Cross multiply
   3,344.37x = 5,016.16 × 879.38
4. Step 4: Simplify right side
   3,344.37x = 4,411,131.55
5. Step 5: Solve for x
   x = 4,411,131.55/3,344.37
6. Step 6: Final answer
   x = 1,318.97