Finding the Fourth Proportional to 2,698.86, 4,047.81 and 944.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,698.86 : 4,047.81 = 944.10 : x
2. Step 2: Convert to fraction form
   2,698.86/4,047.81 = 944.10/x
3. Step 3: Cross multiply
   2,698.86x = 4,047.81 × 944.10
4. Step 4: Simplify right side
   2,698.86x = 3,821,537.42
5. Step 5: Solve for x
   x = 3,821,537.42/2,698.86
6. Step 6: Final answer
   x = 1,415.98