Finding the Fourth Proportional to 2,599.56, 3,587.46 and 1,537.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,599.56 : 3,587.46 = 1,537.38 : x
2. Step 2: Convert to fraction form
   2,599.56/3,587.46 = 1,537.38/x
3. Step 3: Cross multiply
   2,599.56x = 3,587.46 × 1,537.38
4. Step 4: Simplify right side
   2,599.56x = 5,515,289.25
5. Step 5: Solve for x
   x = 5,515,289.25/2,599.56
6. Step 6: Final answer
   x = 2,121.62