Finding the Fourth Proportional to 3,801.41, 5,245.25 and 2,622.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,801.41 : 5,245.25 = 2,622.05 : x
2. Step 2: Convert to fraction form
   3,801.41/5,245.25 = 2,622.05/x
3. Step 3: Cross multiply
   3,801.41x = 5,245.25 × 2,622.05
4. Step 4: Simplify right side
   3,801.41x = 13,753,294.65
5. Step 5: Solve for x
   x = 13,753,294.65/3,801.41
6. Step 6: Final answer
   x = 3,617.95