Finding the Fourth Proportional to 1,839.84, 2,744.69 and 1,789.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,839.84 : 2,744.69 = 1,789.62 : x
2. Step 2: Convert to fraction form
   1,839.84/2,744.69 = 1,789.62/x
3. Step 3: Cross multiply
   1,839.84x = 2,744.69 × 1,789.62
4. Step 4: Simplify right side
   1,839.84x = 4,911,952.12
5. Step 5: Solve for x
   x = 4,911,952.12/1,839.84
6. Step 6: Final answer
   x = 2,669.77