Finding the Fourth Proportional to 8,316.38, 12,474.24 and 2,472.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,316.38 : 12,474.24 = 2,472.83 : x
2. Step 2: Convert to fraction form
   8,316.38/12,474.24 = 2,472.83/x
3. Step 3: Cross multiply
   8,316.38x = 12,474.24 × 2,472.83
4. Step 4: Simplify right side
   8,316.38x = 30,846,612.53
5. Step 5: Solve for x
   x = 30,846,612.53/8,316.38
6. Step 6: Final answer
   x = 3,709.14