Finding the Fourth Proportional to 3,877.94, 5,816.82 and 956.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,877.94 : 5,816.82 = 956.18 : x
2. Step 2: Convert to fraction form
   3,877.94/5,816.82 = 956.18/x
3. Step 3: Cross multiply
   3,877.94x = 5,816.82 × 956.18
4. Step 4: Simplify right side
   3,877.94x = 5,561,926.95
5. Step 5: Solve for x
   x = 5,561,926.95/3,877.94
6. Step 6: Final answer
   x = 1,434.25