Finding the Fourth Proportional to 2,314.59, 3,472.42 and 671.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,314.59 : 3,472.42 = 671.27 : x
2. Step 2: Convert to fraction form
   2,314.59/3,472.42 = 671.27/x
3. Step 3: Cross multiply
   2,314.59x = 3,472.42 × 671.27
4. Step 4: Simplify right side
   2,314.59x = 2,330,933.12
5. Step 5: Solve for x
   x = 2,330,933.12/2,314.59
6. Step 6: Final answer
   x = 1,007.06