Finding the Fourth Proportional to 8,794.71, 12,136.59 and 4,815.73

Step by Step Solution

1. Step 1: Write the proportion equation
   8,794.71 : 12,136.59 = 4,815.73 : x
2. Step 2: Convert to fraction form
   8,794.71/12,136.59 = 4,815.73/x
3. Step 3: Cross multiply
   8,794.71x = 12,136.59 × 4,815.73
4. Step 4: Simplify right side
   8,794.71x = 58,446,540.56
5. Step 5: Solve for x
   x = 58,446,540.56/8,794.71
6. Step 6: Final answer
   x = 6,645.65