Finding the Fourth Proportional to 3,797.52, 5,238.47 and 2,225.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,797.52 : 5,238.47 = 2,225.31 : x
2. Step 2: Convert to fraction form
   3,797.52/5,238.47 = 2,225.31/x
3. Step 3: Cross multiply
   3,797.52x = 5,238.47 × 2,225.31
4. Step 4: Simplify right side
   3,797.52x = 11,657,208.55
5. Step 5: Solve for x
   x = 11,657,208.55/3,797.52
6. Step 6: Final answer
   x = 3,069.69