Finding the Fourth Proportional to 3,553.82, 5,330.86 and 956.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,553.82 : 5,330.86 = 956.82 : x
2. Step 2: Convert to fraction form
   3,553.82/5,330.86 = 956.82/x
3. Step 3: Cross multiply
   3,553.82x = 5,330.86 × 956.82
4. Step 4: Simplify right side
   3,553.82x = 5,100,671.07
5. Step 5: Solve for x
   x = 5,100,671.07/3,553.82
6. Step 6: Final answer
   x = 1,435.27