Finding the Fourth Proportional to 3,532.32, 4,843.62 and 3,408.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,532.32 : 4,843.62 = 3,408.72 : x
2. Step 2: Convert to fraction form
   3,532.32/4,843.62 = 3,408.72/x
3. Step 3: Cross multiply
   3,532.32x = 4,843.62 × 3,408.72
4. Step 4: Simplify right side
   3,532.32x = 16,510,544.37
5. Step 5: Solve for x
   x = 16,510,544.37/3,532.32
6. Step 6: Final answer
   x = 4,674.14