Finding the Fourth Proportional to 2,314.27, 3,471.42 and 670.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,314.27 : 3,471.42 = 670.96 : x
2. Step 2: Convert to fraction form
   2,314.27/3,471.42 = 670.96/x
3. Step 3: Cross multiply
   2,314.27x = 3,471.42 × 670.96
4. Step 4: Simplify right side
   2,314.27x = 2,329,166.61
5. Step 5: Solve for x
   x = 2,329,166.61/2,314.27
6. Step 6: Final answer
   x = 1,006.44