Finding the Fourth Proportional to 6,173.82, 8,520.06 and 3,379.32

Step by Step Solution

1. Step 1: Write the proportion equation
   6,173.82 : 8,520.06 = 3,379.32 : x
2. Step 2: Convert to fraction form
   6,173.82/8,520.06 = 3,379.32/x
3. Step 3: Cross multiply
   6,173.82x = 8,520.06 × 3,379.32
4. Step 4: Simplify right side
   6,173.82x = 28,792,009.16
5. Step 5: Solve for x
   x = 28,792,009.16/6,173.82
6. Step 6: Final answer
   x = 4,663.56