Finding the Fourth Proportional to 3,371.40, 5,053.86 and 1,179.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,371.40 : 5,053.86 = 1,179.54 : x
2. Step 2: Convert to fraction form
   3,371.40/5,053.86 = 1,179.54/x
3. Step 3: Cross multiply
   3,371.40x = 5,053.86 × 1,179.54
4. Step 4: Simplify right side
   3,371.40x = 5,961,230.02
5. Step 5: Solve for x
   x = 5,961,230.02/3,371.40
6. Step 6: Final answer
   x = 1,768.18