Finding the Fourth Proportional to 1,546.82, 2,134.59 and 957.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,546.82 : 2,134.59 = 957.50 : x
2. Step 2: Convert to fraction form
   1,546.82/2,134.59 = 957.50/x
3. Step 3: Cross multiply
   1,546.82x = 2,134.59 × 957.50
4. Step 4: Simplify right side
   1,546.82x = 2,043,869.93
5. Step 5: Solve for x
   x = 2,043,869.93/1,546.82
6. Step 6: Final answer
   x = 1,321.34