Finding the Fourth Proportional to 2,525.72, 3,789.50 and 882.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,525.72 : 3,789.50 = 882.51 : x
2. Step 2: Convert to fraction form
   2,525.72/3,789.50 = 882.51/x
3. Step 3: Cross multiply
   2,525.72x = 3,789.50 × 882.51
4. Step 4: Simplify right side
   2,525.72x = 3,344,271.65
5. Step 5: Solve for x
   x = 3,344,271.65/2,525.72
6. Step 6: Final answer
   x = 1,324.09