Finding the Fourth Proportional to 2,452.48, 3,680.30 and 1,575.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,452.48 : 3,680.30 = 1,575.61 : x
2. Step 2: Convert to fraction form
   2,452.48/3,680.30 = 1,575.61/x
3. Step 3: Cross multiply
   2,452.48x = 3,680.30 × 1,575.61
4. Step 4: Simplify right side
   2,452.48x = 5,798,709.60
5. Step 5: Solve for x
   x = 5,798,709.60/2,452.48
6. Step 6: Final answer
   x = 2,364.43