Finding the Fourth Proportional to 6,117.72, 8,442.71 and 3,599.94

Step by Step Solution

1. Step 1: Write the proportion equation
   6,117.72 : 8,442.71 = 3,599.94 : x
2. Step 2: Convert to fraction form
   6,117.72/8,442.71 = 3,599.94/x
3. Step 3: Cross multiply
   6,117.72x = 8,442.71 × 3,599.94
4. Step 4: Simplify right side
   6,117.72x = 30,393,231.44
5. Step 5: Solve for x
   x = 30,393,231.44/6,117.72
6. Step 6: Final answer
   x = 4,968.07