Finding the Fourth Proportional to 2,607.98, 3,599.52 and 1,545.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,607.98 : 3,599.52 = 1,545.98 : x
2. Step 2: Convert to fraction form
   2,607.98/3,599.52 = 1,545.98/x
3. Step 3: Cross multiply
   2,607.98x = 3,599.52 × 1,545.98
4. Step 4: Simplify right side
   2,607.98x = 5,564,785.93
5. Step 5: Solve for x
   x = 5,564,785.93/2,607.98
6. Step 6: Final answer
   x = 2,133.75