Finding the Fourth Proportional to 3,401.93, 5,104.87 and 1,323.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,401.93 : 5,104.87 = 1,323.37 : x
2. Step 2: Convert to fraction form
   3,401.93/5,104.87 = 1,323.37/x
3. Step 3: Cross multiply
   3,401.93x = 5,104.87 × 1,323.37
4. Step 4: Simplify right side
   3,401.93x = 6,755,642.33
5. Step 5: Solve for x
   x = 6,755,642.33/3,401.93
6. Step 6: Final answer
   x = 1,985.82