Finding the Fourth Proportional to 8,294.72, 12,443.42 and 2,451.92

Step by Step Solution

1. Step 1: Write the proportion equation
   8,294.72 : 12,443.42 = 2,451.92 : x
2. Step 2: Convert to fraction form
   8,294.72/12,443.42 = 2,451.92/x
3. Step 3: Cross multiply
   8,294.72x = 12,443.42 × 2,451.92
4. Step 4: Simplify right side
   8,294.72x = 30,510,214.28
5. Step 5: Solve for x
   x = 30,510,214.28/8,294.72
6. Step 6: Final answer
   x = 3,678.27