Finding the Fourth Proportional to 3,443.95, 5,162.90 and 1,365.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,443.95 : 5,162.90 = 1,365.42 : x
2. Step 2: Convert to fraction form
   3,443.95/5,162.90 = 1,365.42/x
3. Step 3: Cross multiply
   3,443.95x = 5,162.90 × 1,365.42
4. Step 4: Simplify right side
   3,443.95x = 7,049,518.09
5. Step 5: Solve for x
   x = 7,049,518.09/3,443.95
6. Step 6: Final answer
   x = 2,046.93