Finding the Fourth Proportional to 2,048.26, 3,069.96 and 1,180.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048.26 : 3,069.96 = 1,180.78 : x
2. Step 2: Convert to fraction form
   2,048.26/3,069.96 = 1,180.78/x
3. Step 3: Cross multiply
   2,048.26x = 3,069.96 × 1,180.78
4. Step 4: Simplify right side
   2,048.26x = 3,624,947.37
5. Step 5: Solve for x
   x = 3,624,947.37/2,048.26
6. Step 6: Final answer
   x = 1,769.77