Finding the Fourth Proportional to 1,156.82, 1,596.42 and 659.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156.82 : 1,596.42 = 659.43 : x
2. Step 2: Convert to fraction form
   1,156.82/1,596.42 = 659.43/x
3. Step 3: Cross multiply
   1,156.82x = 1,596.42 × 659.43
4. Step 4: Simplify right side
   1,156.82x = 1,052,727.24
5. Step 5: Solve for x
   x = 1,052,727.24/1,156.82
6. Step 6: Final answer
   x = 910.02