Finding the Fourth Proportional to 9,940.38, 14,912.37 and 4,093.80

Step by Step Solution

1. Step 1: Write the proportion equation
   9,940.38 : 14,912.37 = 4,093.80 : x
2. Step 2: Convert to fraction form
   9,940.38/14,912.37 = 4,093.80/x
3. Step 3: Cross multiply
   9,940.38x = 14,912.37 × 4,093.80
4. Step 4: Simplify right side
   9,940.38x = 61,048,260.31
5. Step 5: Solve for x
   x = 61,048,260.31/9,940.38
6. Step 6: Final answer
   x = 6,141.44