Finding the Fourth Proportional to 6,245.91, 8,611.52 and 4,003.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,245.91 : 8,611.52 = 4,003.83 : x
2. Step 2: Convert to fraction form
   6,245.91/8,611.52 = 4,003.83/x
3. Step 3: Cross multiply
   6,245.91x = 8,611.52 × 4,003.83
4. Step 4: Simplify right side
   6,245.91x = 34,479,042.10
5. Step 5: Solve for x
   x = 34,479,042.10/6,245.91
6. Step 6: Final answer
   x = 5,520.26