Finding the Fourth Proportional to 1,546.69, 2,134.73 and 957.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,546.69 : 2,134.73 = 957.49 : x
2. Step 2: Convert to fraction form
   1,546.69/2,134.73 = 957.49/x
3. Step 3: Cross multiply
   1,546.69x = 2,134.73 × 957.49
4. Step 4: Simplify right side
   1,546.69x = 2,043,982.63
5. Step 5: Solve for x
   x = 2,043,982.63/1,546.69
6. Step 6: Final answer
   x = 1,321.52