Finding the Fourth Proportional to 6,317.47, 8,718.17 and 3,484.96

Step by Step Solution

1. Step 1: Write the proportion equation
   6,317.47 : 8,718.17 = 3,484.96 : x
2. Step 2: Convert to fraction form
   6,317.47/8,718.17 = 3,484.96/x
3. Step 3: Cross multiply
   6,317.47x = 8,718.17 × 3,484.96
4. Step 4: Simplify right side
   6,317.47x = 30,382,473.72
5. Step 5: Solve for x
   x = 30,382,473.72/6,317.47
6. Step 6: Final answer
   x = 4,809.28