Finding the Fourth Proportional to 1,993.71, 2,751.22 and 1,097.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,993.71 : 2,751.22 = 1,097.42 : x
2. Step 2: Convert to fraction form
   1,993.71/2,751.22 = 1,097.42/x
3. Step 3: Cross multiply
   1,993.71x = 2,751.22 × 1,097.42
4. Step 4: Simplify right side
   1,993.71x = 3,019,230.10
5. Step 5: Solve for x
   x = 3,019,230.10/1,993.71
6. Step 6: Final answer
   x = 1,514.38