Finding the Fourth Proportional to 3,388.55, 5,082.31 and 1,167.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,388.55 : 5,082.31 = 1,167.73 : x
2. Step 2: Convert to fraction form
   3,388.55/5,082.31 = 1,167.73/x
3. Step 3: Cross multiply
   3,388.55x = 5,082.31 × 1,167.73
4. Step 4: Simplify right side
   3,388.55x = 5,934,754.61
5. Step 5: Solve for x
   x = 5,934,754.61/3,388.55
6. Step 6: Final answer
   x = 1,751.42