Finding the Fourth Proportional to 1,820, 2,717.56 and 1,494.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,820 : 2,717.56 = 1,494.56 : x
2. Step 2: Convert to fraction form
   1,820/2,717.56 = 1,494.56/x
3. Step 3: Cross multiply
   1,820x = 2,717.56 × 1,494.56
4. Step 4: Simplify right side
   1,820x = 4,061,556.47
5. Step 5: Solve for x
   x = 4,061,556.47/1,820
6. Step 6: Final answer
   x = 2,231.62