Finding the Fourth Proportional to 2,948.00, 4,043.55 and 2,789.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,948.00 : 4,043.55 = 2,789.44 : x
2. Step 2: Convert to fraction form
   2,948.00/4,043.55 = 2,789.44/x
3. Step 3: Cross multiply
   2,948.00x = 4,043.55 × 2,789.44
4. Step 4: Simplify right side
   2,948.00x = 11,279,216.93
5. Step 5: Solve for x
   x = 11,279,216.93/2,948.00
6. Step 6: Final answer
   x = 3,826.06