Finding the Fourth Proportional to 2,532.82, 3,797.81 and 888.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,532.82 : 3,797.81 = 888.72 : x
2. Step 2: Convert to fraction form
   2,532.82/3,797.81 = 888.72/x
3. Step 3: Cross multiply
   2,532.82x = 3,797.81 × 888.72
4. Step 4: Simplify right side
   2,532.82x = 3,375,189.70
5. Step 5: Solve for x
   x = 3,375,189.70/2,532.82
6. Step 6: Final answer
   x = 1,332.58