Finding the Fourth Proportional to 2,270.81, 3,404.38 and 710.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270.81 : 3,404.38 = 710.01 : x
2. Step 2: Convert to fraction form
   2,270.81/3,404.38 = 710.01/x
3. Step 3: Cross multiply
   2,270.81x = 3,404.38 × 710.01
4. Step 4: Simplify right side
   2,270.81x = 2,417,148.10
5. Step 5: Solve for x
   x = 2,417,148.10/2,270.81
6. Step 6: Final answer
   x = 1,064.44