Finding the Fourth Proportional to 1,399.42, 2,096.52 and 935.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,399.42 : 2,096.52 = 935.83 : x
2. Step 2: Convert to fraction form
   1,399.42/2,096.52 = 935.83/x
3. Step 3: Cross multiply
   1,399.42x = 2,096.52 × 935.83
4. Step 4: Simplify right side
   1,399.42x = 1,961,986.31
5. Step 5: Solve for x
   x = 1,961,986.31/1,399.42
6. Step 6: Final answer
   x = 1,402.00