Finding the Fourth Proportional to 2,503.09, 3,454.28 and 1,508.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,503.09 : 3,454.28 = 1,508.41 : x
2. Step 2: Convert to fraction form
   2,503.09/3,454.28 = 1,508.41/x
3. Step 3: Cross multiply
   2,503.09x = 3,454.28 × 1,508.41
4. Step 4: Simplify right side
   2,503.09x = 5,210,470.49
5. Step 5: Solve for x
   x = 5,210,470.49/2,503.09
6. Step 6: Final answer
   x = 2,081.62