Finding the Fourth Proportional to 3,754.83, 5,630.33 and 1,255.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,754.83 : 5,630.33 = 1,255.12 : x
2. Step 2: Convert to fraction form
   3,754.83/5,630.33 = 1,255.12/x
3. Step 3: Cross multiply
   3,754.83x = 5,630.33 × 1,255.12
4. Step 4: Simplify right side
   3,754.83x = 7,066,728.85
5. Step 5: Solve for x
   x = 7,066,728.85/3,754.83
6. Step 6: Final answer
   x = 1,882.04