Finding the Fourth Proportional to 2,585.61, 3,568.21 and 1,523.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,585.61 : 3,568.21 = 1,523.47 : x
2. Step 2: Convert to fraction form
   2,585.61/3,568.21 = 1,523.47/x
3. Step 3: Cross multiply
   2,585.61x = 3,568.21 × 1,523.47
4. Step 4: Simplify right side
   2,585.61x = 5,436,060.89
5. Step 5: Solve for x
   x = 5,436,060.89/2,585.61
6. Step 6: Final answer
   x = 2,102.43