Finding the Fourth Proportional to 2,740, 3,781.28 and 1,498.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,740 : 3,781.28 = 1,498.08 : x
2. Step 2: Convert to fraction form
   2,740/3,781.28 = 1,498.08/x
3. Step 3: Cross multiply
   2,740x = 3,781.28 × 1,498.08
4. Step 4: Simplify right side
   2,740x = 5,664,659.94
5. Step 5: Solve for x
   x = 5,664,659.94/2,740
6. Step 6: Final answer
   x = 2,067.39