Finding the Fourth Proportional to 2,767.41, 3,818.88 and 1,508.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,767.41 : 3,818.88 = 1,508.40 : x
2. Step 2: Convert to fraction form
   2,767.41/3,818.88 = 1,508.40/x
3. Step 3: Cross multiply
   2,767.41x = 3,818.88 × 1,508.40
4. Step 4: Simplify right side
   2,767.41x = 5,760,398.59
5. Step 5: Solve for x
   x = 5,760,398.59/2,767.41
6. Step 6: Final answer
   x = 2,081.51