Finding the Fourth Proportional to 1,936.58, 2,672.52 and 1,097.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,936.58 : 2,672.52 = 1,097.32 : x
2. Step 2: Convert to fraction form
   1,936.58/2,672.52 = 1,097.32/x
3. Step 3: Cross multiply
   1,936.58x = 2,672.52 × 1,097.32
4. Step 4: Simplify right side
   1,936.58x = 2,932,609.65
5. Step 5: Solve for x
   x = 2,932,609.65/1,936.58
6. Step 6: Final answer
   x = 1,514.32