Finding the Fourth Proportional to 2,474.58, 3,711.86 and 1,013.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,474.58 : 3,711.86 = 1,013.73 : x
2. Step 2: Convert to fraction form
   2,474.58/3,711.86 = 1,013.73/x
3. Step 3: Cross multiply
   2,474.58x = 3,711.86 × 1,013.73
4. Step 4: Simplify right side
   2,474.58x = 3,762,818.77
5. Step 5: Solve for x
   x = 3,762,818.77/2,474.58
6. Step 6: Final answer
   x = 1,520.59