Finding the Fourth Proportional to 2,518.37, 3,760.56 and 2,057.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,518.37 : 3,760.56 = 2,057.04 : x
2. Step 2: Convert to fraction form
   2,518.37/3,760.56 = 2,057.04/x
3. Step 3: Cross multiply
   2,518.37x = 3,760.56 × 2,057.04
4. Step 4: Simplify right side
   2,518.37x = 7,735,622.34
5. Step 5: Solve for x
   x = 7,735,622.34/2,518.37
6. Step 6: Final answer
   x = 3,071.68