Finding the Fourth Proportional to 2,608.07, 3,599.28 and 1,545.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,608.07 : 3,599.28 = 1,545.89 : x
2. Step 2: Convert to fraction form
   2,608.07/3,599.28 = 1,545.89/x
3. Step 3: Cross multiply
   2,608.07x = 3,599.28 × 1,545.89
4. Step 4: Simplify right side
   2,608.07x = 5,564,072.96
5. Step 5: Solve for x
   x = 5,564,072.96/2,608.07
6. Step 6: Final answer
   x = 2,133.41