Finding the Fourth Proportional to 2,598.05, 3,585.39 and 1,603.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598.05 : 3,585.39 = 1,603.37 : x
2. Step 2: Convert to fraction form
   2,598.05/3,585.39 = 1,603.37/x
3. Step 3: Cross multiply
   2,598.05x = 3,585.39 × 1,603.37
4. Step 4: Simplify right side
   2,598.05x = 5,748,706.76
5. Step 5: Solve for x
   x = 5,748,706.76/2,598.05
6. Step 6: Final answer
   x = 2,212.70