Finding the Fourth Proportional to 3,167.52, 4,750.82 and 1,087.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,167.52 : 4,750.82 = 1,087.48 : x
2. Step 2: Convert to fraction form
   3,167.52/4,750.82 = 1,087.48/x
3. Step 3: Cross multiply
   3,167.52x = 4,750.82 × 1,087.48
4. Step 4: Simplify right side
   3,167.52x = 5,166,421.73
5. Step 5: Solve for x
   x = 5,166,421.73/3,167.52
6. Step 6: Final answer
   x = 1,631.06