Finding the Fourth Proportional to 2,771.31, 3,824.38 and 1,512.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,771.31 : 3,824.38 = 1,512.34 : x
2. Step 2: Convert to fraction form
   2,771.31/3,824.38 = 1,512.34/x
3. Step 3: Cross multiply
   2,771.31x = 3,824.38 × 1,512.34
4. Step 4: Simplify right side
   2,771.31x = 5,783,745.73
5. Step 5: Solve for x
   x = 5,783,745.73/2,771.31
6. Step 6: Final answer
   x = 2,087.01