Finding the Fourth Proportional to 952.34, 1,426.89 and 769.82

Step by Step Solution

1. Step 1: Write the proportion equation
   952.34 : 1,426.89 = 769.82 : x
2. Step 2: Convert to fraction form
   952.34/1,426.89 = 769.82/x
3. Step 3: Cross multiply
   952.34x = 1,426.89 × 769.82
4. Step 4: Simplify right side
   952.34x = 1,098,448.46
5. Step 5: Solve for x
   x = 1,098,448.46/952.34
6. Step 6: Final answer
   x = 1,153.42