Finding the Fourth Proportional to 3,371.89, 5,060.13 and 1,180.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,371.89 : 5,060.13 = 1,180.61 : x
2. Step 2: Convert to fraction form
   3,371.89/5,060.13 = 1,180.61/x
3. Step 3: Cross multiply
   3,371.89x = 5,060.13 × 1,180.61
4. Step 4: Simplify right side
   3,371.89x = 5,974,034.18
5. Step 5: Solve for x
   x = 5,974,034.18/3,371.89
6. Step 6: Final answer
   x = 1,771.72