Finding the Fourth Proportional to 2,654.04, 3,960.99 and 2,584.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654.04 : 3,960.99 = 2,584.92 : x
2. Step 2: Convert to fraction form
   2,654.04/3,960.99 = 2,584.92/x
3. Step 3: Cross multiply
   2,654.04x = 3,960.99 × 2,584.92
4. Step 4: Simplify right side
   2,654.04x = 10,238,842.27
5. Step 5: Solve for x
   x = 10,238,842.27/2,654.04
6. Step 6: Final answer
   x = 3,857.83