Finding the Fourth Proportional to 2,935.04, 4,399.82 and 985.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,935.04 : 4,399.82 = 985.88 : x
2. Step 2: Convert to fraction form
   2,935.04/4,399.82 = 985.88/x
3. Step 3: Cross multiply
   2,935.04x = 4,399.82 × 985.88
4. Step 4: Simplify right side
   2,935.04x = 4,337,672.54
5. Step 5: Solve for x
   x = 4,337,672.54/2,935.04
6. Step 6: Final answer
   x = 1,477.89