Finding the Fourth Proportional to 1,654.28, 2,469.58 and 1,596.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,654.28 : 2,469.58 = 1,596.57 : x
2. Step 2: Convert to fraction form
   1,654.28/2,469.58 = 1,596.57/x
3. Step 3: Cross multiply
   1,654.28x = 2,469.58 × 1,596.57
4. Step 4: Simplify right side
   1,654.28x = 3,942,857.34
5. Step 5: Solve for x
   x = 3,942,857.34/1,654.28
6. Step 6: Final answer
   x = 2,383.43