Finding the Fourth Proportional to 2,007.48, 2,769.42 and 1,179

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007.48 : 2,769.42 = 1,179 : x
2. Step 2: Convert to fraction form
   2,007.48/2,769.42 = 1,179/x
3. Step 3: Cross multiply
   2,007.48x = 2,769.42 × 1,179
4. Step 4: Simplify right side
   2,007.48x = 3,265,146.18
5. Step 5: Solve for x
   x = 3,265,146.18/2,007.48
6. Step 6: Final answer
   x = 1,626.49