Finding the Fourth Proportional to 10,672.73, 14,728.13 and 6,196.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,672.73 : 14,728.13 = 6,196.37 : x
2. Step 2: Convert to fraction form
   10,672.73/14,728.13 = 6,196.37/x
3. Step 3: Cross multiply
   10,672.73x = 14,728.13 × 6,196.37
4. Step 4: Simplify right side
   10,672.73x = 91,260,861.50
5. Step 5: Solve for x
   x = 91,260,861.50/10,672.73
6. Step 6: Final answer
   x = 8,550.85