Finding the Fourth Proportional to 2,182.06, 3,274.54 and 949.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,182.06 : 3,274.54 = 949.60 : x
2. Step 2: Convert to fraction form
   2,182.06/3,274.54 = 949.60/x
3. Step 3: Cross multiply
   2,182.06x = 3,274.54 × 949.60
4. Step 4: Simplify right side
   2,182.06x = 3,109,503.18
5. Step 5: Solve for x
   x = 3,109,503.18/2,182.06
6. Step 6: Final answer
   x = 1,425.03