Finding the Fourth Proportional to 2,270.48, 3,404.39 and 710.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270.48 : 3,404.39 = 710.03 : x
2. Step 2: Convert to fraction form
   2,270.48/3,404.39 = 710.03/x
3. Step 3: Cross multiply
   2,270.48x = 3,404.39 × 710.03
4. Step 4: Simplify right side
   2,270.48x = 2,417,203.78
5. Step 5: Solve for x
   x = 2,417,203.78/2,270.48
6. Step 6: Final answer
   x = 1,064.62