Finding the Fourth Proportional to 2,503.19, 3,454.53 and 1,441.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,503.19 : 3,454.53 = 1,441.12 : x
2. Step 2: Convert to fraction form
   2,503.19/3,454.53 = 1,441.12/x
3. Step 3: Cross multiply
   2,503.19x = 3,454.53 × 1,441.12
4. Step 4: Simplify right side
   2,503.19x = 4,978,375.00
5. Step 5: Solve for x
   x = 4,978,375.00/2,503.19
6. Step 6: Final answer
   x = 1,988.82