Finding the Fourth Proportional to 2,746.28, 3,789.83 and 1,487.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,746.28 : 3,789.83 = 1,487.30 : x
2. Step 2: Convert to fraction form
   2,746.28/3,789.83 = 1,487.30/x
3. Step 3: Cross multiply
   2,746.28x = 3,789.83 × 1,487.30
4. Step 4: Simplify right side
   2,746.28x = 5,636,617.88
5. Step 5: Solve for x
   x = 5,636,617.88/2,746.28
6. Step 6: Final answer
   x = 2,052.46