Finding the Fourth Proportional to 9,380.48, 14,059.98 and 4,443.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,380.48 : 14,059.98 = 4,443.12 : x
2. Step 2: Convert to fraction form
   9,380.48/14,059.98 = 4,443.12/x
3. Step 3: Cross multiply
   9,380.48x = 14,059.98 × 4,443.12
4. Step 4: Simplify right side
   9,380.48x = 62,470,178.34
5. Step 5: Solve for x
   x = 62,470,178.34/9,380.48
6. Step 6: Final answer
   x = 6,659.60