Finding the Fourth Proportional to 2,700.67, 3,726.89 and 1,582.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,700.67 : 3,726.89 = 1,582.18 : x
2. Step 2: Convert to fraction form
   2,700.67/3,726.89 = 1,582.18/x
3. Step 3: Cross multiply
   2,700.67x = 3,726.89 × 1,582.18
4. Step 4: Simplify right side
   2,700.67x = 5,896,610.82
5. Step 5: Solve for x
   x = 5,896,610.82/2,700.67
6. Step 6: Final answer
   x = 2,183.39