Finding the Fourth Proportional to 3,443.06, 5,161.10 and 1,362.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,443.06 : 5,161.10 = 1,362.24 : x
2. Step 2: Convert to fraction form
   3,443.06/5,161.10 = 1,362.24/x
3. Step 3: Cross multiply
   3,443.06x = 5,161.10 × 1,362.24
4. Step 4: Simplify right side
   3,443.06x = 7,030,656.86
5. Step 5: Solve for x
   x = 7,030,656.86/3,443.06
6. Step 6: Final answer
   x = 2,041.98