Finding the Fourth Proportional to 8,794.69, 12,136.67 and 4,816.05

Step by Step Solution

1. Step 1: Write the proportion equation
   8,794.69 : 12,136.67 = 4,816.05 : x
2. Step 2: Convert to fraction form
   8,794.69/12,136.67 = 4,816.05/x
3. Step 3: Cross multiply
   8,794.69x = 12,136.67 × 4,816.05
4. Step 4: Simplify right side
   8,794.69x = 58,450,809.55
5. Step 5: Solve for x
   x = 58,450,809.55/8,794.69
6. Step 6: Final answer
   x = 6,646.15