Finding the Fourth Proportional to 2,531.24, 3,492.52 and 1,522.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,531.24 : 3,492.52 = 1,522.48 : x
2. Step 2: Convert to fraction form
   2,531.24/3,492.52 = 1,522.48/x
3. Step 3: Cross multiply
   2,531.24x = 3,492.52 × 1,522.48
4. Step 4: Simplify right side
   2,531.24x = 5,317,291.85
5. Step 5: Solve for x
   x = 5,317,291.85/2,531.24
6. Step 6: Final answer
   x = 2,100.67