Finding the Fourth Proportional to 2,353.82, 3,530.72 and 710.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,353.82 : 3,530.72 = 710.49 : x
2. Step 2: Convert to fraction form
   2,353.82/3,530.72 = 710.49/x
3. Step 3: Cross multiply
   2,353.82x = 3,530.72 × 710.49
4. Step 4: Simplify right side
   2,353.82x = 2,508,541.25
5. Step 5: Solve for x
   x = 2,508,541.25/2,353.82
6. Step 6: Final answer
   x = 1,065.73