Finding the Fourth Proportional to 10,819.68, 16,233.48 and 3,800.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,819.68 : 16,233.48 = 3,800.22 : x
2. Step 2: Convert to fraction form
   10,819.68/16,233.48 = 3,800.22/x
3. Step 3: Cross multiply
   10,819.68x = 16,233.48 × 3,800.22
4. Step 4: Simplify right side
   10,819.68x = 61,690,795.37
5. Step 5: Solve for x
   x = 61,690,795.37/10,819.68
6. Step 6: Final answer
   x = 5,701.72