Finding the Fourth Proportional to 2,508.15, 3,761.06 and 1,411.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,508.15 : 3,761.06 = 1,411.05 : x
2. Step 2: Convert to fraction form
   2,508.15/3,761.06 = 1,411.05/x
3. Step 3: Cross multiply
   2,508.15x = 3,761.06 × 1,411.05
4. Step 4: Simplify right side
   2,508.15x = 5,307,036.66
5. Step 5: Solve for x
   x = 5,307,036.66/2,508.15
6. Step 6: Final answer
   x = 2,115.92