Finding the Fourth Proportional to 23,477.97, 32,399.53 and 12,723.14

Step by Step Solution

1. Step 1: Write the proportion equation
   23,477.97 : 32,399.53 = 12,723.14 : x
2. Step 2: Convert to fraction form
   23,477.97/32,399.53 = 12,723.14/x
3. Step 3: Cross multiply
   23,477.97x = 32,399.53 × 12,723.14
4. Step 4: Simplify right side
   23,477.97x = 412,223,755.38
5. Step 5: Solve for x
   x = 412,223,755.38/23,477.97
6. Step 6: Final answer
   x = 17,557.90