Finding the Fourth Proportional to 1,979.82, 2,732.08 and 1,095.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,979.82 : 2,732.08 = 1,095.57 : x
2. Step 2: Convert to fraction form
   1,979.82/2,732.08 = 1,095.57/x
3. Step 3: Cross multiply
   1,979.82x = 2,732.08 × 1,095.57
4. Step 4: Simplify right side
   1,979.82x = 2,993,184.89
5. Step 5: Solve for x
   x = 2,993,184.89/1,979.82
6. Step 6: Final answer
   x = 1,511.85