Finding the Fourth Proportional to 10,819.98, 16,225.38 and 3,322.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,819.98 : 16,225.38 = 3,322.62 : x
2. Step 2: Convert to fraction form
   10,819.98/16,225.38 = 3,322.62/x
3. Step 3: Cross multiply
   10,819.98x = 16,225.38 × 3,322.62
4. Step 4: Simplify right side
   10,819.98x = 53,910,772.10
5. Step 5: Solve for x
   x = 53,910,772.10/10,819.98
6. Step 6: Final answer
   x = 4,982.52