Finding the Fourth Proportional to 7,205.34, 10,804.94 and 2,822.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,205.34 : 10,804.94 = 2,822.10 : x
2. Step 2: Convert to fraction form
   7,205.34/10,804.94 = 2,822.10/x
3. Step 3: Cross multiply
   7,205.34x = 10,804.94 × 2,822.10
4. Step 4: Simplify right side
   7,205.34x = 30,492,621.17
5. Step 5: Solve for x
   x = 30,492,621.17/7,205.34
6. Step 6: Final answer
   x = 4,231.95