Finding the Fourth Proportional to 1,399.41, 2,096.98 and 704.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,399.41 : 2,096.98 = 704.14 : x
2. Step 2: Convert to fraction form
   1,399.41/2,096.98 = 704.14/x
3. Step 3: Cross multiply
   1,399.41x = 2,096.98 × 704.14
4. Step 4: Simplify right side
   1,399.41x = 1,476,560.49
5. Step 5: Solve for x
   x = 1,476,560.49/1,399.41
6. Step 6: Final answer
   x = 1,055.13