Finding the Fourth Proportional to 2,276.52, 3,141.22 and 1,531.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,276.52 : 3,141.22 = 1,531.73 : x
2. Step 2: Convert to fraction form
   2,276.52/3,141.22 = 1,531.73/x
3. Step 3: Cross multiply
   2,276.52x = 3,141.22 × 1,531.73
4. Step 4: Simplify right side
   2,276.52x = 4,811,500.91
5. Step 5: Solve for x
   x = 4,811,500.91/2,276.52
6. Step 6: Final answer
   x = 2,113.53