Finding the Fourth Proportional to 6,723.25, 10,094.15 and 4,638.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,723.25 : 10,094.15 = 4,638.31 : x
2. Step 2: Convert to fraction form
   6,723.25/10,094.15 = 4,638.31/x
3. Step 3: Cross multiply
   6,723.25x = 10,094.15 × 4,638.31
4. Step 4: Simplify right side
   6,723.25x = 46,819,796.89
5. Step 5: Solve for x
   x = 46,819,796.89/6,723.25
6. Step 6: Final answer
   x = 6,963.86