Finding the Fourth Proportional to 2,552.34, 3,806.34 and 2,225.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552.34 : 3,806.34 = 2,225.10 : x
2. Step 2: Convert to fraction form
   2,552.34/3,806.34 = 2,225.10/x
3. Step 3: Cross multiply
   2,552.34x = 3,806.34 × 2,225.10
4. Step 4: Simplify right side
   2,552.34x = 8,469,487.13
5. Step 5: Solve for x
   x = 8,469,487.13/2,552.34
6. Step 6: Final answer
   x = 3,318.32