Finding the Fourth Proportional to 23,707.28, 32,716.71 and 13,097.60

Step by Step Solution

1. Step 1: Write the proportion equation
   23,707.28 : 32,716.71 = 13,097.60 : x
2. Step 2: Convert to fraction form
   23,707.28/32,716.71 = 13,097.60/x
3. Step 3: Cross multiply
   23,707.28x = 32,716.71 × 13,097.60
4. Step 4: Simplify right side
   23,707.28x = 428,510,340.00
5. Step 5: Solve for x
   x = 428,510,340.00/23,707.28
6. Step 6: Final answer
   x = 18,075.05