Finding the Fourth Proportional to 2,452.81, 3,676.71 and 1,064.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,452.81 : 3,676.71 = 1,064.98 : x
2. Step 2: Convert to fraction form
   2,452.81/3,676.71 = 1,064.98/x
3. Step 3: Cross multiply
   2,452.81x = 3,676.71 × 1,064.98
4. Step 4: Simplify right side
   2,452.81x = 3,915,622.62
5. Step 5: Solve for x
   x = 3,915,622.62/2,452.81
6. Step 6: Final answer
   x = 1,596.38