Finding the Fourth Proportional to 2,789.30, 3,848.72 and 1,794.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,789.30 : 3,848.72 = 1,794.36 : x
2. Step 2: Convert to fraction form
   2,789.30/3,848.72 = 1,794.36/x
3. Step 3: Cross multiply
   2,789.30x = 3,848.72 × 1,794.36
4. Step 4: Simplify right side
   2,789.30x = 6,905,989.22
5. Step 5: Solve for x
   x = 6,905,989.22/2,789.30
6. Step 6: Final answer
   x = 2,475.89