Finding the Fourth Proportional to 3,819.72, 5,727.69 and 1,354.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,819.72 : 5,727.69 = 1,354.17 : x
2. Step 2: Convert to fraction form
   3,819.72/5,727.69 = 1,354.17/x
3. Step 3: Cross multiply
   3,819.72x = 5,727.69 × 1,354.17
4. Step 4: Simplify right side
   3,819.72x = 7,756,265.97
5. Step 5: Solve for x
   x = 7,756,265.97/3,819.72
6. Step 6: Final answer
   x = 2,030.58