Finding the Fourth Proportional to 6,123.60, 8,450.57 and 3,329.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,123.60 : 8,450.57 = 3,329.10 : x
2. Step 2: Convert to fraction form
   6,123.60/8,450.57 = 3,329.10/x
3. Step 3: Cross multiply
   6,123.60x = 8,450.57 × 3,329.10
4. Step 4: Simplify right side
   6,123.60x = 28,132,750.33
5. Step 5: Solve for x
   x = 28,132,750.33/6,123.60
6. Step 6: Final answer
   x = 4,594.16