Finding the Fourth Proportional to 3,440.85, 5,160.86 and 2,036.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,440.85 : 5,160.86 = 2,036.10 : x
2. Step 2: Convert to fraction form
   3,440.85/5,160.86 = 2,036.10/x
3. Step 3: Cross multiply
   3,440.85x = 5,160.86 × 2,036.10
4. Step 4: Simplify right side
   3,440.85x = 10,508,055.31
5. Step 5: Solve for x
   x = 10,508,055.31/3,440.85
6. Step 6: Final answer
   x = 3,053.92