Finding the Fourth Proportional to 2,478.48, 3,716.82 and 1,016.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,478.48 : 3,716.82 = 1,016.82 : x
2. Step 2: Convert to fraction form
   2,478.48/3,716.82 = 1,016.82/x
3. Step 3: Cross multiply
   2,478.48x = 3,716.82 × 1,016.82
4. Step 4: Simplify right side
   2,478.48x = 3,779,336.91
5. Step 5: Solve for x
   x = 3,779,336.91/2,478.48
6. Step 6: Final answer
   x = 1,524.86