Finding the Fourth Proportional to 1,928.72, 2,892.48 and 695.97

Step by Step Solution

1. Step 1: Write the proportion equation
   1,928.72 : 2,892.48 = 695.97 : x
2. Step 2: Convert to fraction form
   1,928.72/2,892.48 = 695.97/x
3. Step 3: Cross multiply
   1,928.72x = 2,892.48 × 695.97
4. Step 4: Simplify right side
   1,928.72x = 2,013,062.23
5. Step 5: Solve for x
   x = 2,013,062.23/1,928.72
6. Step 6: Final answer
   x = 1,043.73