Finding the Fourth Proportional to 2,354.50, 3,250.43 and 1,609.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.50 : 3,250.43 = 1,609.53 : x
2. Step 2: Convert to fraction form
   2,354.50/3,250.43 = 1,609.53/x
3. Step 3: Cross multiply
   2,354.50x = 3,250.43 × 1,609.53
4. Step 4: Simplify right side
   2,354.50x = 5,231,664.60
5. Step 5: Solve for x
   x = 5,231,664.60/2,354.50
6. Step 6: Final answer
   x = 2,221.99