Finding the Fourth Proportional to 2,587.42, 3,882.27 and 1,476.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587.42 : 3,882.27 = 1,476.79 : x
2. Step 2: Convert to fraction form
   2,587.42/3,882.27 = 1,476.79/x
3. Step 3: Cross multiply
   2,587.42x = 3,882.27 × 1,476.79
4. Step 4: Simplify right side
   2,587.42x = 5,733,297.51
5. Step 5: Solve for x
   x = 5,733,297.51/2,587.42
6. Step 6: Final answer
   x = 2,215.84