Finding the Fourth Proportional to 2,532.45, 3,495.21 and 1,524.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,532.45 : 3,495.21 = 1,524.31 : x
2. Step 2: Convert to fraction form
   2,532.45/3,495.21 = 1,524.31/x
3. Step 3: Cross multiply
   2,532.45x = 3,495.21 × 1,524.31
4. Step 4: Simplify right side
   2,532.45x = 5,327,783.56
5. Step 5: Solve for x
   x = 5,327,783.56/2,532.45
6. Step 6: Final answer
   x = 2,103.81