Finding the Fourth Proportional to 2,746.20, 3,789.76 and 1,487.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,746.20 : 3,789.76 = 1,487.27 : x
2. Step 2: Convert to fraction form
   2,746.20/3,789.76 = 1,487.27/x
3. Step 3: Cross multiply
   2,746.20x = 3,789.76 × 1,487.27
4. Step 4: Simplify right side
   2,746.20x = 5,636,398.42
5. Step 5: Solve for x
   x = 5,636,398.42/2,746.20
6. Step 6: Final answer
   x = 2,052.43