Finding the Fourth Proportional to 3,561.09, 5,341.02 and 963.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,561.09 : 5,341.02 = 963.82 : x
2. Step 2: Convert to fraction form
   3,561.09/5,341.02 = 963.82/x
3. Step 3: Cross multiply
   3,561.09x = 5,341.02 × 963.82
4. Step 4: Simplify right side
   3,561.09x = 5,147,781.90
5. Step 5: Solve for x
   x = 5,147,781.90/3,561.09
6. Step 6: Final answer
   x = 1,445.56