Finding the Fourth Proportional to 9,650.16, 14,471.55 and 3,409.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,650.16 : 14,471.55 = 3,409.01 : x
2. Step 2: Convert to fraction form
   9,650.16/14,471.55 = 3,409.01/x
3. Step 3: Cross multiply
   9,650.16x = 14,471.55 × 3,409.01
4. Step 4: Simplify right side
   9,650.16x = 49,333,586.31
5. Step 5: Solve for x
   x = 49,333,586.31/9,650.16
6. Step 6: Final answer
   x = 5,112.20