Finding the Fourth Proportional to 9,469.72, 14,204.76 and 3,231.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,469.72 : 14,204.76 = 3,231.16 : x
2. Step 2: Convert to fraction form
   9,469.72/14,204.76 = 3,231.16/x
3. Step 3: Cross multiply
   9,469.72x = 14,204.76 × 3,231.16
4. Step 4: Simplify right side
   9,469.72x = 45,897,852.32
5. Step 5: Solve for x
   x = 45,897,852.32/9,469.72
6. Step 6: Final answer
   x = 4,846.80