Finding the Fourth Proportional to 16,964.68, 23,410.38 and 9,410.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,964.68 : 23,410.38 = 9,410.38 : x
2. Step 2: Convert to fraction form
   16,964.68/23,410.38 = 9,410.38/x
3. Step 3: Cross multiply
   16,964.68x = 23,410.38 × 9,410.38
4. Step 4: Simplify right side
   16,964.68x = 220,300,571.74
5. Step 5: Solve for x
   x = 220,300,571.74/16,964.68
6. Step 6: Final answer
   x = 12,985.84