Finding the Fourth Proportional to 1,546.52, 2,134.25 and 874.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,546.52 : 2,134.25 = 874.28 : x
2. Step 2: Convert to fraction form
   1,546.52/2,134.25 = 874.28/x
3. Step 3: Cross multiply
   1,546.52x = 2,134.25 × 874.28
4. Step 4: Simplify right side
   1,546.52x = 1,865,917.05
5. Step 5: Solve for x
   x = 1,865,917.05/1,546.52
6. Step 6: Final answer
   x = 1,206.52