Finding the Fourth Proportional to 1,608.33, 2,408.37 and 1,425.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,608.33 : 2,408.37 = 1,425.15 : x
2. Step 2: Convert to fraction form
   1,608.33/2,408.37 = 1,425.15/x
3. Step 3: Cross multiply
   1,608.33x = 2,408.37 × 1,425.15
4. Step 4: Simplify right side
   1,608.33x = 3,432,288.51
5. Step 5: Solve for x
   x = 3,432,288.51/1,608.33
6. Step 6: Final answer
   x = 2,134.07