Finding the Fourth Proportional to 6,108.73, 8,425.43 and 4,223.46

Step by Step Solution

1. Step 1: Write the proportion equation
   6,108.73 : 8,425.43 = 4,223.46 : x
2. Step 2: Convert to fraction form
   6,108.73/8,425.43 = 4,223.46/x
3. Step 3: Cross multiply
   6,108.73x = 8,425.43 × 4,223.46
4. Step 4: Simplify right side
   6,108.73x = 35,584,445.47
5. Step 5: Solve for x
   x = 35,584,445.47/6,108.73
6. Step 6: Final answer
   x = 5,825.18