Finding the Fourth Proportional to 2,324.42, 3,207.72 and 1,276.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,324.42 : 3,207.72 = 1,276.52 : x
2. Step 2: Convert to fraction form
   2,324.42/3,207.72 = 1,276.52/x
3. Step 3: Cross multiply
   2,324.42x = 3,207.72 × 1,276.52
4. Step 4: Simplify right side
   2,324.42x = 4,094,718.73
5. Step 5: Solve for x
   x = 4,094,718.73/2,324.42
6. Step 6: Final answer
   x = 1,761.61