Finding the Fourth Proportional to 6,144.96, 8,480.16 and 3,350.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,144.96 : 8,480.16 = 3,350.56 : x
2. Step 2: Convert to fraction form
   6,144.96/8,480.16 = 3,350.56/x
3. Step 3: Cross multiply
   6,144.96x = 8,480.16 × 3,350.56
4. Step 4: Simplify right side
   6,144.96x = 28,413,284.89
5. Step 5: Solve for x
   x = 28,413,284.89/6,144.96
6. Step 6: Final answer
   x = 4,623.84