Finding the Fourth Proportional to 9,520.27, 14,283.34 and 4,259.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,520.27 : 14,283.34 = 4,259.69 : x
2. Step 2: Convert to fraction form
   9,520.27/14,283.34 = 4,259.69/x
3. Step 3: Cross multiply
   9,520.27x = 14,283.34 × 4,259.69
4. Step 4: Simplify right side
   9,520.27x = 60,842,572.06
5. Step 5: Solve for x
   x = 60,842,572.06/9,520.27
6. Step 6: Final answer
   x = 6,390.85