Finding the Fourth Proportional to 1,675.89, 2,525.54 and 1,435.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,675.89 : 2,525.54 = 1,435.59 : x
2. Step 2: Convert to fraction form
   1,675.89/2,525.54 = 1,435.59/x
3. Step 3: Cross multiply
   1,675.89x = 2,525.54 × 1,435.59
4. Step 4: Simplify right side
   1,675.89x = 3,625,632.79
5. Step 5: Solve for x
   x = 3,625,632.79/1,675.89
6. Step 6: Final answer
   x = 2,163.41