Finding the Fourth Proportional to 2,769.98, 4,151.50 and 1,383.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,769.98 : 4,151.50 = 1,383.70 : x
2. Step 2: Convert to fraction form
   2,769.98/4,151.50 = 1,383.70/x
3. Step 3: Cross multiply
   2,769.98x = 4,151.50 × 1,383.70
4. Step 4: Simplify right side
   2,769.98x = 5,744,424.50
5. Step 5: Solve for x
   x = 5,744,424.50/2,769.98
6. Step 6: Final answer
   x = 2,073.82