Finding the Fourth Proportional to 2,522.88, 3,782.16 and 1,397.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,522.88 : 3,782.16 = 1,397.52 : x
2. Step 2: Convert to fraction form
   2,522.88/3,782.16 = 1,397.52/x
3. Step 3: Cross multiply
   2,522.88x = 3,782.16 × 1,397.52
4. Step 4: Simplify right side
   2,522.88x = 5,285,644.24
5. Step 5: Solve for x
   x = 5,285,644.24/2,522.88
6. Step 6: Final answer
   x = 2,095.08