Finding the Fourth Proportional to 9,964.72, 14,946.94 and 3,395.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,964.72 : 14,946.94 = 3,395.49 : x
2. Step 2: Convert to fraction form
   9,964.72/14,946.94 = 3,395.49/x
3. Step 3: Cross multiply
   9,964.72x = 14,946.94 × 3,395.49
4. Step 4: Simplify right side
   9,964.72x = 50,752,185.30
5. Step 5: Solve for x
   x = 50,752,185.30/9,964.72
6. Step 6: Final answer
   x = 5,093.19