Finding the Fourth Proportional to 9,940.02, 14,900.76 and 3,361.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,940.02 : 14,900.76 = 3,361.63 : x
2. Step 2: Convert to fraction form
   9,940.02/14,900.76 = 3,361.63/x
3. Step 3: Cross multiply
   9,940.02x = 14,900.76 × 3,361.63
4. Step 4: Simplify right side
   9,940.02x = 50,090,804.59
5. Step 5: Solve for x
   x = 50,090,804.59/9,940.02
6. Step 6: Final answer
   x = 5,039.31