Finding the Fourth Proportional to 2,604.15, 3,592.35 and 1,610.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604.15 : 3,592.35 = 1,610.28 : x
2. Step 2: Convert to fraction form
   2,604.15/3,592.35 = 1,610.28/x
3. Step 3: Cross multiply
   2,604.15x = 3,592.35 × 1,610.28
4. Step 4: Simplify right side
   2,604.15x = 5,784,689.36
5. Step 5: Solve for x
   x = 5,784,689.36/2,604.15
6. Step 6: Final answer
   x = 2,221.33