Finding the Fourth Proportional to 2,789.50, 3,849.52 and 1,547.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,789.50 : 3,849.52 = 1,547.50 : x
2. Step 2: Convert to fraction form
   2,789.50/3,849.52 = 1,547.50/x
3. Step 3: Cross multiply
   2,789.50x = 3,849.52 × 1,547.50
4. Step 4: Simplify right side
   2,789.50x = 5,957,132.20
5. Step 5: Solve for x
   x = 5,957,132.20/2,789.50
6. Step 6: Final answer
   x = 2,135.56