Finding the Fourth Proportional to 2,068.04, 2,853.82 and 1,123.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.04 : 2,853.82 = 1,123.80 : x
2. Step 2: Convert to fraction form
   2,068.04/2,853.82 = 1,123.80/x
3. Step 3: Cross multiply
   2,068.04x = 2,853.82 × 1,123.80
4. Step 4: Simplify right side
   2,068.04x = 3,207,122.92
5. Step 5: Solve for x
   x = 3,207,122.92/2,068.04
6. Step 6: Final answer
   x = 1,550.80