Finding the Fourth Proportional to 16,936.02, 23,366.61 and 10,974.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,936.02 : 23,366.61 = 10,974.69 : x
2. Step 2: Convert to fraction form
   16,936.02/23,366.61 = 10,974.69/x
3. Step 3: Cross multiply
   16,936.02x = 23,366.61 × 10,974.69
4. Step 4: Simplify right side
   16,936.02x = 256,441,301.10
5. Step 5: Solve for x
   x = 256,441,301.10/16,936.02
6. Step 6: Final answer
   x = 15,141.77