Finding the Fourth Proportional to 2,769.39, 4,152.06 and 1,382.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,769.39 : 4,152.06 = 1,382.67 : x
2. Step 2: Convert to fraction form
   2,769.39/4,152.06 = 1,382.67/x
3. Step 3: Cross multiply
   2,769.39x = 4,152.06 × 1,382.67
4. Step 4: Simplify right side
   2,769.39x = 5,740,928.80
5. Step 5: Solve for x
   x = 5,740,928.80/2,769.39
6. Step 6: Final answer
   x = 2,072.99