Finding the Fourth Proportional to 2,408.45, 3,323.50 and 1,360.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,408.45 : 3,323.50 = 1,360.31 : x
2. Step 2: Convert to fraction form
   2,408.45/3,323.50 = 1,360.31/x
3. Step 3: Cross multiply
   2,408.45x = 3,323.50 × 1,360.31
4. Step 4: Simplify right side
   2,408.45x = 4,520,970.27
5. Step 5: Solve for x
   x = 4,520,970.27/2,408.45
6. Step 6: Final answer
   x = 1,877.13