Finding the Fourth Proportional to 2,524.65, 3,783.43 and 2,152.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,524.65 : 3,783.43 = 2,152.54 : x
2. Step 2: Convert to fraction form
   2,524.65/3,783.43 = 2,152.54/x
3. Step 3: Cross multiply
   2,524.65x = 3,783.43 × 2,152.54
4. Step 4: Simplify right side
   2,524.65x = 8,143,979.72
5. Step 5: Solve for x
   x = 8,143,979.72/2,524.65
6. Step 6: Final answer
   x = 3,225.78