Finding the Fourth Proportional to 3,481.18, 5,222.54 and 1,016.19

Step by Step Solution

1. Step 1: Write the proportion equation
   3,481.18 : 5,222.54 = 1,016.19 : x
2. Step 2: Convert to fraction form
   3,481.18/5,222.54 = 1,016.19/x
3. Step 3: Cross multiply
   3,481.18x = 5,222.54 × 1,016.19
4. Step 4: Simplify right side
   3,481.18x = 5,307,095.46
5. Step 5: Solve for x
   x = 5,307,095.46/3,481.18
6. Step 6: Final answer
   x = 1,524.51