Finding the Fourth Proportional to 9,940.68, 14,901.72 and 3,362.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,940.68 : 14,901.72 = 3,362.24 : x
2. Step 2: Convert to fraction form
   9,940.68/14,901.72 = 3,362.24/x
3. Step 3: Cross multiply
   9,940.68x = 14,901.72 × 3,362.24
4. Step 4: Simplify right side
   9,940.68x = 50,103,159.05
5. Step 5: Solve for x
   x = 50,103,159.05/9,940.68
6. Step 6: Final answer
   x = 5,040.21