Finding the Fourth Proportional to 1,446.44, 1,994.27 and 1,180.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446.44 : 1,994.27 = 1,180.61 : x
2. Step 2: Convert to fraction form
   1,446.44/1,994.27 = 1,180.61/x
3. Step 3: Cross multiply
   1,446.44x = 1,994.27 × 1,180.61
4. Step 4: Simplify right side
   1,446.44x = 2,354,455.45
5. Step 5: Solve for x
   x = 2,354,455.45/1,446.44
6. Step 6: Final answer
   x = 1,627.76