Finding the Fourth Proportional to 9,636.42, 14,456.28 and 3,311.00

Step by Step Solution

1. Step 1: Write the proportion equation
   9,636.42 : 14,456.28 = 3,311.00 : x
2. Step 2: Convert to fraction form
   9,636.42/14,456.28 = 3,311.00/x
3. Step 3: Cross multiply
   9,636.42x = 14,456.28 × 3,311.00
4. Step 4: Simplify right side
   9,636.42x = 47,864,654.24
5. Step 5: Solve for x
   x = 47,864,654.24/9,636.42
6. Step 6: Final answer
   x = 4,967.06