Finding the Fourth Proportional to 1,936.73, 2,672.91 and 1,097.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,936.73 : 2,672.91 = 1,097.50 : x
2. Step 2: Convert to fraction form
   1,936.73/2,672.91 = 1,097.50/x
3. Step 3: Cross multiply
   1,936.73x = 2,672.91 × 1,097.50
4. Step 4: Simplify right side
   1,936.73x = 2,933,518.73
5. Step 5: Solve for x
   x = 2,933,518.73/1,936.73
6. Step 6: Final answer
   x = 1,514.68