Finding the Fourth Proportional to 2,249.21, 3,373.83 and 1,016.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,249.21 : 3,373.83 = 1,016.39 : x
2. Step 2: Convert to fraction form
   2,249.21/3,373.83 = 1,016.39/x
3. Step 3: Cross multiply
   2,249.21x = 3,373.83 × 1,016.39
4. Step 4: Simplify right side
   2,249.21x = 3,429,110.20
5. Step 5: Solve for x
   x = 3,429,110.20/2,249.21
6. Step 6: Final answer
   x = 1,524.59