Finding the Fourth Proportional to 3,087.82, 4,632.51 and 896.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,087.82 : 4,632.51 = 896.50 : x
2. Step 2: Convert to fraction form
   3,087.82/4,632.51 = 896.50/x
3. Step 3: Cross multiply
   3,087.82x = 4,632.51 × 896.50
4. Step 4: Simplify right side
   3,087.82x = 4,153,045.22
5. Step 5: Solve for x
   x = 4,153,045.22/3,087.82
6. Step 6: Final answer
   x = 1,344.98