Finding the Fourth Proportional to 2,353.47, 3,530.24 and 710.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,353.47 : 3,530.24 = 710.09 : x
2. Step 2: Convert to fraction form
   2,353.47/3,530.24 = 710.09/x
3. Step 3: Cross multiply
   2,353.47x = 3,530.24 × 710.09
4. Step 4: Simplify right side
   2,353.47x = 2,506,793.25
5. Step 5: Solve for x
   x = 2,506,793.25/2,353.47
6. Step 6: Final answer
   x = 1,065.15