Finding the Fourth Proportional to 1,156.69, 1,596.27 and 659.44

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156.69 : 1,596.27 = 659.44 : x
2. Step 2: Convert to fraction form
   1,156.69/1,596.27 = 659.44/x
3. Step 3: Cross multiply
   1,156.69x = 1,596.27 × 659.44
4. Step 4: Simplify right side
   1,156.69x = 1,052,644.29
5. Step 5: Solve for x
   x = 1,052,644.29/1,156.69
6. Step 6: Final answer
   x = 910.05