Finding the Fourth Proportional to 2,496.11, 3,444.59 and 1,377.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496.11 : 3,444.59 = 1,377.05 : x
2. Step 2: Convert to fraction form
   2,496.11/3,444.59 = 1,377.05/x
3. Step 3: Cross multiply
   2,496.11x = 3,444.59 × 1,377.05
4. Step 4: Simplify right side
   2,496.11x = 4,743,348.55
5. Step 5: Solve for x
   x = 4,743,348.55/2,496.11
6. Step 6: Final answer
   x = 1,900.30