Finding the Fourth Proportional to 6,231.12, 9,341.76 and 3,458.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,231.12 : 9,341.76 = 3,458.72 : x
2. Step 2: Convert to fraction form
   6,231.12/9,341.76 = 3,458.72/x
3. Step 3: Cross multiply
   6,231.12x = 9,341.76 × 3,458.72
4. Step 4: Simplify right side
   6,231.12x = 32,310,532.15
5. Step 5: Solve for x
   x = 32,310,532.15/6,231.12
6. Step 6: Final answer
   x = 5,185.35