Finding the Fourth Proportional to 3,914.91, 5,870.73 and 2,682.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,914.91 : 5,870.73 = 2,682.69 : x
2. Step 2: Convert to fraction form
   3,914.91/5,870.73 = 2,682.69/x
3. Step 3: Cross multiply
   3,914.91x = 5,870.73 × 2,682.69
4. Step 4: Simplify right side
   3,914.91x = 15,749,348.66
5. Step 5: Solve for x
   x = 15,749,348.66/3,914.91
6. Step 6: Final answer
   x = 4,022.91