Finding the Fourth Proportional to 2,338.72, 3,507.32 and 695.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,338.72 : 3,507.32 = 695.36 : x
2. Step 2: Convert to fraction form
   2,338.72/3,507.32 = 695.36/x
3. Step 3: Cross multiply
   2,338.72x = 3,507.32 × 695.36
4. Step 4: Simplify right side
   2,338.72x = 2,438,850.04
5. Step 5: Solve for x
   x = 2,438,850.04/2,338.72
6. Step 6: Final answer
   x = 1,042.81