Finding the Fourth Proportional to 2,456.81, 3,684.48 and 701.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.81 : 3,684.48 = 701.69 : x
2. Step 2: Convert to fraction form
   2,456.81/3,684.48 = 701.69/x
3. Step 3: Cross multiply
   2,456.81x = 3,684.48 × 701.69
4. Step 4: Simplify right side
   2,456.81x = 2,585,362.77
5. Step 5: Solve for x
   x = 2,585,362.77/2,456.81
6. Step 6: Final answer
   x = 1,052.33