Finding the Fourth Proportional to 2,584.05, 3,566.06 and 1,521.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,584.05 : 3,566.06 = 1,521.91 : x
2. Step 2: Convert to fraction form
   2,584.05/3,566.06 = 1,521.91/x
3. Step 3: Cross multiply
   2,584.05x = 3,566.06 × 1,521.91
4. Step 4: Simplify right side
   2,584.05x = 5,427,222.37
5. Step 5: Solve for x
   x = 5,427,222.37/2,584.05
6. Step 6: Final answer
   x = 2,100.28