Finding the Fourth Proportional to 3,754.29, 5,180.88 and 2,075.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,754.29 : 5,180.88 = 2,075.69 : x
2. Step 2: Convert to fraction form
   3,754.29/5,180.88 = 2,075.69/x
3. Step 3: Cross multiply
   3,754.29x = 5,180.88 × 2,075.69
4. Step 4: Simplify right side
   3,754.29x = 10,753,874.90
5. Step 5: Solve for x
   x = 10,753,874.90/3,754.29
6. Step 6: Final answer
   x = 2,864.42