Finding the Fourth Proportional to 3,456.89, 4,769.15 and 1,944.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,456.89 : 4,769.15 = 1,944.10 : x
2. Step 2: Convert to fraction form
   3,456.89/4,769.15 = 1,944.10/x
3. Step 3: Cross multiply
   3,456.89x = 4,769.15 × 1,944.10
4. Step 4: Simplify right side
   3,456.89x = 9,271,704.52
5. Step 5: Solve for x
   x = 9,271,704.52/3,456.89
6. Step 6: Final answer
   x = 2,682.09