Finding the Fourth Proportional to 8,362.82, 12,541.60 and 3,025.31

Step by Step Solution

1. Step 1: Write the proportion equation
   8,362.82 : 12,541.60 = 3,025.31 : x
2. Step 2: Convert to fraction form
   8,362.82/12,541.60 = 3,025.31/x
3. Step 3: Cross multiply
   8,362.82x = 12,541.60 × 3,025.31
4. Step 4: Simplify right side
   8,362.82x = 37,942,227.90
5. Step 5: Solve for x
   x = 37,942,227.90/8,362.82
6. Step 6: Final answer
   x = 4,537.01