Finding the Fourth Proportional to 2,603.95, 3,593.56 and 1,608.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,603.95 : 3,593.56 = 1,608.46 : x
2. Step 2: Convert to fraction form
   2,603.95/3,593.56 = 1,608.46/x
3. Step 3: Cross multiply
   2,603.95x = 3,593.56 × 1,608.46
4. Step 4: Simplify right side
   2,603.95x = 5,780,097.52
5. Step 5: Solve for x
   x = 5,780,097.52/2,603.95
6. Step 6: Final answer
   x = 2,219.74