Finding the Fourth Proportional to 6,150.40, 8,487.30 and 3,355.84

Step by Step Solution

1. Step 1: Write the proportion equation
   6,150.40 : 8,487.30 = 3,355.84 : x
2. Step 2: Convert to fraction form
   6,150.40/8,487.30 = 3,355.84/x
3. Step 3: Cross multiply
   6,150.40x = 8,487.30 × 3,355.84
4. Step 4: Simplify right side
   6,150.40x = 28,482,020.83
5. Step 5: Solve for x
   x = 28,482,020.83/6,150.40
6. Step 6: Final answer
   x = 4,630.92