Finding the Fourth Proportional to 1,498.72, 2,243.76 and 951.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.72 : 2,243.76 = 951.52 : x
2. Step 2: Convert to fraction form
   1,498.72/2,243.76 = 951.52/x
3. Step 3: Cross multiply
   1,498.72x = 2,243.76 × 951.52
4. Step 4: Simplify right side
   1,498.72x = 2,134,982.52
5. Step 5: Solve for x
   x = 2,134,982.52/1,498.72
6. Step 6: Final answer
   x = 1,424.54