Finding the Fourth Proportional to 2,452.43, 3,679.55 and 1,136.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,452.43 : 3,679.55 = 1,136.82 : x
2. Step 2: Convert to fraction form
   2,452.43/3,679.55 = 1,136.82/x
3. Step 3: Cross multiply
   2,452.43x = 3,679.55 × 1,136.82
4. Step 4: Simplify right side
   2,452.43x = 4,182,980.35
5. Step 5: Solve for x
   x = 4,182,980.35/2,452.43
6. Step 6: Final answer
   x = 1,705.65