Finding the Fourth Proportional to 2,571.39, 3,834.51 and 2,548.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,571.39 : 3,834.51 = 2,548.00 : x
2. Step 2: Convert to fraction form
   2,571.39/3,834.51 = 2,548.00/x
3. Step 3: Cross multiply
   2,571.39x = 3,834.51 × 2,548.00
4. Step 4: Simplify right side
   2,571.39x = 9,770,326.72
5. Step 5: Solve for x
   x = 9,770,326.72/2,571.39
6. Step 6: Final answer
   x = 3,799.63