Finding the Fourth Proportional to 1,036.77, 1,552.71 and 963.87

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036.77 : 1,552.71 = 963.87 : x
2. Step 2: Convert to fraction form
   1,036.77/1,552.71 = 963.87/x
3. Step 3: Cross multiply
   1,036.77x = 1,552.71 × 963.87
4. Step 4: Simplify right side
   1,036.77x = 1,496,610.59
5. Step 5: Solve for x
   x = 1,496,610.59/1,036.77
6. Step 6: Final answer
   x = 1,443.53