Finding the Fourth Proportional to 2,052.50, 2,833.72 and 1,609.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,052.50 : 2,833.72 = 1,609.34 : x
2. Step 2: Convert to fraction form
   2,052.50/2,833.72 = 1,609.34/x
3. Step 3: Cross multiply
   2,052.50x = 2,833.72 × 1,609.34
4. Step 4: Simplify right side
   2,052.50x = 4,560,418.94
5. Step 5: Solve for x
   x = 4,560,418.94/2,052.50
6. Step 6: Final answer
   x = 2,221.88