Finding the Fourth Proportional to 7,726.46, 10,662.42 and 4,369.31

Step by Step Solution

1. Step 1: Write the proportion equation
   7,726.46 : 10,662.42 = 4,369.31 : x
2. Step 2: Convert to fraction form
   7,726.46/10,662.42 = 4,369.31/x
3. Step 3: Cross multiply
   7,726.46x = 10,662.42 × 4,369.31
4. Step 4: Simplify right side
   7,726.46x = 46,587,365.02
5. Step 5: Solve for x
   x = 46,587,365.02/7,726.46
6. Step 6: Final answer
   x = 6,029.59