Finding the Fourth Proportional to 3,443.31, 5,165.00 and 1,363.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,443.31 : 5,165.00 = 1,363.82 : x
2. Step 2: Convert to fraction form
   3,443.31/5,165.00 = 1,363.82/x
3. Step 3: Cross multiply
   3,443.31x = 5,165.00 × 1,363.82
4. Step 4: Simplify right side
   3,443.31x = 7,044,146.62
5. Step 5: Solve for x
   x = 7,044,146.62/3,443.31
6. Step 6: Final answer
   x = 2,045.75