Finding the Fourth Proportional to 3,789.97, 5,228.27 and 2,532.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,789.97 : 5,228.27 = 2,532.71 : x
2. Step 2: Convert to fraction form
   3,789.97/5,228.27 = 2,532.71/x
3. Step 3: Cross multiply
   3,789.97x = 5,228.27 × 2,532.71
4. Step 4: Simplify right side
   3,789.97x = 13,241,665.57
5. Step 5: Solve for x
   x = 13,241,665.57/3,789.97
6. Step 6: Final answer
   x = 3,493.88