Finding the Fourth Proportional to 3,754.10, 5,180.56 and 2,075.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,754.10 : 5,180.56 = 2,075.52 : x
2. Step 2: Convert to fraction form
   3,754.10/5,180.56 = 2,075.52/x
3. Step 3: Cross multiply
   3,754.10x = 5,180.56 × 2,075.52
4. Step 4: Simplify right side
   3,754.10x = 10,752,355.89
5. Step 5: Solve for x
   x = 10,752,355.89/3,754.10
6. Step 6: Final answer
   x = 2,864.16