Finding the Fourth Proportional to 6,335.72, 9,507.18 and 3,413.96

Step by Step Solution

1. Step 1: Write the proportion equation
   6,335.72 : 9,507.18 = 3,413.96 : x
2. Step 2: Convert to fraction form
   6,335.72/9,507.18 = 3,413.96/x
3. Step 3: Cross multiply
   6,335.72x = 9,507.18 × 3,413.96
4. Step 4: Simplify right side
   6,335.72x = 32,457,132.23
5. Step 5: Solve for x
   x = 32,457,132.23/6,335.72
6. Step 6: Final answer
   x = 5,122.88