Finding the Fourth Proportional to 2,007.44, 2,773.72 and 1,446.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007.44 : 2,773.72 = 1,446.80 : x
2. Step 2: Convert to fraction form
   2,007.44/2,773.72 = 1,446.80/x
3. Step 3: Cross multiply
   2,007.44x = 2,773.72 × 1,446.80
4. Step 4: Simplify right side
   2,007.44x = 4,013,018.10
5. Step 5: Solve for x
   x = 4,013,018.10/2,007.44
6. Step 6: Final answer
   x = 1,999.07