Finding the Fourth Proportional to 1,936.35, 2,672.42 and 1,097.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,936.35 : 2,672.42 = 1,097.33 : x
2. Step 2: Convert to fraction form
   1,936.35/2,672.42 = 1,097.33/x
3. Step 3: Cross multiply
   1,936.35x = 2,672.42 × 1,097.33
4. Step 4: Simplify right side
   1,936.35x = 2,932,507.79
5. Step 5: Solve for x
   x = 2,932,507.79/1,936.35
6. Step 6: Final answer
   x = 1,514.45