Finding the Fourth Proportional to 3,954.06, 5,930.89 and 1,180.75

Step by Step Solution

1. Step 1: Write the proportion equation
   3,954.06 : 5,930.89 = 1,180.75 : x
2. Step 2: Convert to fraction form
   3,954.06/5,930.89 = 1,180.75/x
3. Step 3: Cross multiply
   3,954.06x = 5,930.89 × 1,180.75
4. Step 4: Simplify right side
   3,954.06x = 7,002,898.37
5. Step 5: Solve for x
   x = 7,002,898.37/3,954.06
6. Step 6: Final answer
   x = 1,771.07