Finding the Fourth Proportional to 954.82, 1,434.15 and 834.34

Step by Step Solution

1. Step 1: Write the proportion equation
   954.82 : 1,434.15 = 834.34 : x
2. Step 2: Convert to fraction form
   954.82/1,434.15 = 834.34/x
3. Step 3: Cross multiply
   954.82x = 1,434.15 × 834.34
4. Step 4: Simplify right side
   954.82x = 1,196,568.71
5. Step 5: Solve for x
   x = 1,196,568.71/954.82
6. Step 6: Final answer
   x = 1,253.19