Finding the Fourth Proportional to 9,485.94, 14,223.15 and 4,866.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,485.94 : 14,223.15 = 4,866.42 : x
2. Step 2: Convert to fraction form
   9,485.94/14,223.15 = 4,866.42/x
3. Step 3: Cross multiply
   9,485.94x = 14,223.15 × 4,866.42
4. Step 4: Simplify right side
   9,485.94x = 69,215,821.62
5. Step 5: Solve for x
   x = 69,215,821.62/9,485.94
6. Step 6: Final answer
   x = 7,296.68