Finding the Fourth Proportional to 3,427.94, 5,141.34 and 962.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,427.94 : 5,141.34 = 962.18 : x
2. Step 2: Convert to fraction form
   3,427.94/5,141.34 = 962.18/x
3. Step 3: Cross multiply
   3,427.94x = 5,141.34 × 962.18
4. Step 4: Simplify right side
   3,427.94x = 4,946,894.52
5. Step 5: Solve for x
   x = 4,946,894.52/3,427.94
6. Step 6: Final answer
   x = 1,443.11