Finding the Fourth Proportional to 10,825.50, 16,244.76 and 4,669.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,825.50 : 16,244.76 = 4,669.50 : x
2. Step 2: Convert to fraction form
   10,825.50/16,244.76 = 4,669.50/x
3. Step 3: Cross multiply
   10,825.50x = 16,244.76 × 4,669.50
4. Step 4: Simplify right side
   10,825.50x = 75,854,906.82
5. Step 5: Solve for x
   x = 75,854,906.82/10,825.50
6. Step 6: Final answer
   x = 7,007.06