Finding the Fourth Proportional to 2,521.48, 3,481.24 and 1,625.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521.48 : 3,481.24 = 1,625.56 : x
2. Step 2: Convert to fraction form
   2,521.48/3,481.24 = 1,625.56/x
3. Step 3: Cross multiply
   2,521.48x = 3,481.24 × 1,625.56
4. Step 4: Simplify right side
   2,521.48x = 5,658,964.49
5. Step 5: Solve for x
   x = 5,658,964.49/2,521.48
6. Step 6: Final answer
   x = 2,244.30