Finding the Fourth Proportional to 1,928.27, 2,891.81 and 695.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,928.27 : 2,891.81 = 695.52 : x
2. Step 2: Convert to fraction form
   1,928.27/2,891.81 = 695.52/x
3. Step 3: Cross multiply
   1,928.27x = 2,891.81 × 695.52
4. Step 4: Simplify right side
   1,928.27x = 2,011,308.21
5. Step 5: Solve for x
   x = 2,011,308.21/1,928.27
6. Step 6: Final answer
   x = 1,043.06