Finding the Fourth Proportional to 3,441.43, 5,155.52 and 2,055.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,441.43 : 5,155.52 = 2,055.88 : x
2. Step 2: Convert to fraction form
   3,441.43/5,155.52 = 2,055.88/x
3. Step 3: Cross multiply
   3,441.43x = 5,155.52 × 2,055.88
4. Step 4: Simplify right side
   3,441.43x = 10,599,107.29
5. Step 5: Solve for x
   x = 10,599,107.29/3,441.43
6. Step 6: Final answer
   x = 3,079.85