Finding the Fourth Proportional to 2,963.82, 4,446.15 and 1,015.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,963.82 : 4,446.15 = 1,015.50 : x
2. Step 2: Convert to fraction form
   2,963.82/4,446.15 = 1,015.50/x
3. Step 3: Cross multiply
   2,963.82x = 4,446.15 × 1,015.50
4. Step 4: Simplify right side
   2,963.82x = 4,515,065.33
5. Step 5: Solve for x
   x = 4,515,065.33/2,963.82
6. Step 6: Final answer
   x = 1,523.39