Finding the Fourth Proportional to 23,716.56, 35,574.42 and 13,736.16

Step by Step Solution

1. Step 1: Write the proportion equation
   23,716.56 : 35,574.42 = 13,736.16 : x
2. Step 2: Convert to fraction form
   23,716.56/35,574.42 = 13,736.16/x
3. Step 3: Cross multiply
   23,716.56x = 35,574.42 × 13,736.16
4. Step 4: Simplify right side
   23,716.56x = 488,655,925.03
5. Step 5: Solve for x
   x = 488,655,925.03/23,716.56
6. Step 6: Final answer
   x = 20,604.00