Finding the Fourth Proportional to 3,384.37, 5,074.87 and 1,162.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,384.37 : 5,074.87 = 1,162.54 : x
2. Step 2: Convert to fraction form
   3,384.37/5,074.87 = 1,162.54/x
3. Step 3: Cross multiply
   3,384.37x = 5,074.87 × 1,162.54
4. Step 4: Simplify right side
   3,384.37x = 5,899,739.37
5. Step 5: Solve for x
   x = 5,899,739.37/3,384.37
6. Step 6: Final answer
   x = 1,743.23