Finding the Fourth Proportional to 10,731.36, 16,096.50 and 2,940.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,731.36 : 16,096.50 = 2,940.18 : x
2. Step 2: Convert to fraction form
   10,731.36/16,096.50 = 2,940.18/x
3. Step 3: Cross multiply
   10,731.36x = 16,096.50 × 2,940.18
4. Step 4: Simplify right side
   10,731.36x = 47,326,607.37
5. Step 5: Solve for x
   x = 47,326,607.37/10,731.36
6. Step 6: Final answer
   x = 4,410.12