Finding the Fourth Proportional to 2,525.69, 3,786.77 and 1,063.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,525.69 : 3,786.77 = 1,063.64 : x
2. Step 2: Convert to fraction form
   2,525.69/3,786.77 = 1,063.64/x
3. Step 3: Cross multiply
   2,525.69x = 3,786.77 × 1,063.64
4. Step 4: Simplify right side
   2,525.69x = 4,027,735.79
5. Step 5: Solve for x
   x = 4,027,735.79/2,525.69
6. Step 6: Final answer
   x = 1,594.71