Finding the Fourth Proportional to 2,730.73, 3,769.83 and 1,839.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,730.73 : 3,769.83 = 1,839.15 : x
2. Step 2: Convert to fraction form
   2,730.73/3,769.83 = 1,839.15/x
3. Step 3: Cross multiply
   2,730.73x = 3,769.83 × 1,839.15
4. Step 4: Simplify right side
   2,730.73x = 6,933,282.84
5. Step 5: Solve for x
   x = 6,933,282.84/2,730.73
6. Step 6: Final answer
   x = 2,538.99