Finding the Fourth Proportional to 2,546.59, 3,820.72 and 1,608.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546.59 : 3,820.72 = 1,608.45 : x
2. Step 2: Convert to fraction form
   2,546.59/3,820.72 = 1,608.45/x
3. Step 3: Cross multiply
   2,546.59x = 3,820.72 × 1,608.45
4. Step 4: Simplify right side
   2,546.59x = 6,145,419.49
5. Step 5: Solve for x
   x = 6,145,419.49/2,546.59
6. Step 6: Final answer
   x = 2,413.20