Finding the Fourth Proportional to 10,825.66, 16,226.34 and 7,084.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,825.66 : 16,226.34 = 7,084.62 : x
2. Step 2: Convert to fraction form
   10,825.66/16,226.34 = 7,084.62/x
3. Step 3: Cross multiply
   10,825.66x = 16,226.34 × 7,084.62
4. Step 4: Simplify right side
   10,825.66x = 114,957,452.89
5. Step 5: Solve for x
   x = 114,957,452.89/10,825.66
6. Step 6: Final answer
   x = 10,618.98